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 |
|---|---|---|---|
| preetam88 | 2 | 1998 | 732 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.252 | 0.252 | 0.260 | 42.8 | -52 | -34 | 1742 | 1690 | 4093 |
| EloSRM | -0.267 | 0.267 | 0.273 | 56.7 | -63 | -50 | 2062 | 1998 | 4146 |
| SRMFix | -0.288 | 0.288 | 0.301 | 55.6 | -63 | -49 | 1151 | 1089 | 3965 |
| initial | -0.307 | 0.307 | 0.323 | 36.9 | -49 | -25 | 1175 | 1126 | 4088 |
| SRM | -0.654 | 0.654 | 0.655 | 234.0 | -286 | -182 | 914 | 732 | 3940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-03-07 | SRM 780 | 2 | 150 | 139.35 | -0.32 | -63 | 1998 | 4146 | -182 | 732 | 3940 |
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 650 | 663.05 | -0.21 | -50 | 2062 | 2978 | -286 | 914 | 2800 |