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 |
|---|---|---|---|
| hathibelagal | 3 | 2115 | 1181 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.015 | 0.329 | 0.354 | 58.3 | -53 | 78 | 1278 | 1181 | 2827 |
| SRMFix | 0.456 | 0.501 | 0.829 | 103.9 | -6 | 302 | 1502 | 1491 | 2987 |
| initial | 0.498 | 0.504 | 0.863 | 60.7 | -1 | 180 | 1381 | 1380 | 3365 |
| EloSRM | 0.535 | 0.535 | 0.904 | 149.4 | 7 | 420 | 2115 | 2115 | 4091 |
| Odd | 0.538 | 0.544 | 0.927 | 148.8 | 1 | 428 | 1941 | 1941 | 3700 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-05-07 | SRM 714 | 1 | 204 | 248.36 | 0.01 | 7 | 2115 | 4091 | -53 | 1181 | 2827 |
| 2 | 2017-04-18 | SRM 712 | 1 | 183 | 257.37 | 0.03 | 21 | 2108 | 4213 | -44 | 1234 | 2571 |
| 1 | 2010-07-06 | SRM 475 | 2 | 186 | 550.66 | 1.57 | 420 | 2087 | 3942 | 78 | 1278 | 2489 |