3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| forever_JY | 2 | 1994 | 793 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.104 | 0.104 | 0.105 | 9.5 | -15 | -4 | 1998 | 1994 | 4706 |
| initial | -0.124 | 0.124 | 0.127 | 14.9 | -18 | -12 | 1188 | 1170 | 4949 |
| SRMFix | -0.127 | 0.127 | 0.131 | 25.4 | -27 | -24 | 1176 | 1149 | 4838 |
| SRM | -0.504 | 0.504 | 0.504 | 203.5 | -286 | -121 | 914 | 793 | 5014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-05-07 | SRM 714 | 2 | 210 | 193.32 | -0.12 | -4 | 1994 | 4706 | -121 | 793 | 5014 |
| 1 | 2017-05-06 | TCO17 Round 1C | 1 | 229 | 260.84 | -0.09 | -15 | 1998 | 4619 | -286 | 914 | 4229 |