== APS: top 12 of 264 under the single criterion (old total in brackets)
   1. chandrupatla                       solved 154/154  total  2595  (2787)  over 0
   2. pure.ratio.derived3.none           solved 154/154  total  2634  (2806)  over 0
   3. pure.ratio.derived3.project        solved 154/154  total  2634  (2806)  over 0
   4. toms748                            solved 154/154  total  2636  (2820)  over 0
   5. brent                              solved 154/154  total  2707  (2889)  over 0
   6. pure.ratio.derived3.step           solved 154/154  total  2846  (3036)  over 0
   7. pure.ratio.derived3.safe           solved 154/154  total  2846  (3036)  over 0
   8. pure.ratio.derived.step            solved 154/154  total  2914  (3104)  over 0
   9. pure.ratio.derived.safe            solved 154/154  total  2914  (3104)  over 0
  10. pure.ratio.derived.project         solved 154/154  total  3005  (3154)  over 0
  11. itp_oracle                         solved 154/154  total  3068  (3260)  over 0
  12. pure.exp_abs.derived3.project      solved 154/154  total  3116  (3264)  over 0
     place   3: pure.ratio.derived3.project     2634 (2806)  solved 154
     place   1: chandrupatla                    2595 (2787)  solved 154
     place   4: toms748                         2636 (2820)  solved 154
     place   5: brent                           2707 (2889)  solved 154
     place  11: itp_oracle                      3068 (3260)  solved 154
     place  29: itp                             3767 (3957)  solved 154
     place  73: bisection                       7338 (7530)  solved 154

== CHA: top 12 of 264 under the single criterion (old total in brackets)
   1. chandrupatla                       solved  45/45  total  1505  (2441)  over 0
   2. itp_oracle                         solved  45/45  total  1675  (2647)  over 0
   3. pure.exp_abs.bracket.both          solved  45/45  total  1778  (2736)  over 0
   4. pure.exp_abs.bracket.bracket       solved  45/45  total  1848  (2804)  over 0
   5. itp                                solved  45/45  total  1946  (2896)  over 0
   6. pure.exp_abs.bracket.credit        solved  45/45  total  1952  (2907)  over 0
   7. pure.cbrt.derived.credit           solved  45/45  total  2048  (2995)  over 0
   8. pure.cbrt.derived3.credit          solved  45/45  total  2063  (3016)  over 0
   9. pure.ratio.derived3.credit         solved  45/45  total  2073  (3020)  over 0
  10. pure.rational.bracket.credit       solved  45/45  total  2089  (3039)  over 0
  11. pure.exp_abs.derived3.credit       solved  45/45  total  2102  (3049)  over 0
  12. pure.ratio_soft.derived3.credit    solved  45/45  total  2105  (3054)  over 0
     place  49: pure.ratio.derived3.project     2357 (3220)  solved 45
     place   1: chandrupatla                    1505 (2441)  solved 45
     place 158: toms748                         3088 (4000)  solved 45
     place 227: brent                           3238 (4115)  solved 43
     place   2: itp_oracle                      1675 (2647)  solved 45
     place   5: itp                             1946 (2896)  solved 45
     place  15: bisection                       2136 (3090)  solved 45

base rule vs Chandrupatla, failures charged: {'APS': (87, 24, 43), 'CHA': (11, 5, 29)}

Table 8 under the single criterion: A' 2259 / 1074  earned 3417 / 1852
  chandrupatla    2595  1505  A' vs: APS (103, 20, 31)  CHA (31, 4, 10)
  toms748         2636  3088  A' vs: APS (127, 6, 21)  CHA (42, 2, 1)
  brent           2707  3238  A' vs: APS (118, 17, 19)  CHA (39, 3, 3)
  itp_oracle      3068  1675  A' vs: APS (126, 7, 21)  CHA (35, 1, 9)
  itp             3767  1946  A' vs: APS (133, 6, 15)  CHA (37, 1, 7)
  bisection       7338  2136  A' vs: APS (152, 1, 1)  CHA (41, 1, 3)

Table 5 cells (single criterion / old):
  pure.ratio.derived3.credit                      3377  2073   (3568 3020)  over 0
  slope.ratio.derived3.project                    2663  2170   (2848 3114)  over 0
  pure+shape+slope.ratio.derived3.safe            2337  2177   (2527 3126)  over 0
  pure+dissim+slope.ratio.derived3.project        2539  1864   (2726 2799)  over 0
  pure+shape+dissim+slope.ratio.derived3.safe     2695  1928   (2884 2871)  over 0

Table 9a protocol column (single criterion / old):
  exp_abs       3965 (4988)
  rational      4424 (5486)
  ratio         3333 (4443)
  ratio_soft    7249 (8360)
  sqrt         11613 (12718)
  cbrt         16094 (17207)
  cosine       17487 (18412)
  rat_sq       17452 (18422)
  exp_sq       17429 (18410)