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 |
|---|---|---|---|
| tn_bot | 2 | 2277 | 1227 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.442 | 0.594 | 0.741 | 39.5 | -26 | 53 | 1227 | 1227 | 4002 |
| SRMFix | 1.131 | 1.131 | 1.180 | 198.2 | 179 | 217 | 1596 | 1596 | 4666 |
| initial | 1.334 | 1.334 | 1.420 | 160.7 | 102 | 219 | 1521 | 1521 | 5276 |
| Odd | 1.405 | 1.405 | 1.469 | 317.3 | 307 | 328 | 2066 | 2066 | 4905 |
| EloSRM | 1.483 | 1.483 | 1.580 | 354.8 | 296 | 414 | 2277 | 2277 | 4736 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-26 | SRM 577 | 2 | 149 | 607.04 | 2.03 | 414 | 2277 | 4736 | 53 | 1227 | 4002 |
| 1 | 2008-07-19 | SRM 410 | 2 | 357 | 685.11 | 0.94 | 296 | 1863 | 5096 | -26 | 1174 | 3956 |