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 |
|---|---|---|---|
| tudor7 | 2 | 2321 | 1233 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.157 | 0.376 | 0.408 | 64.5 | -48 | 81 | 1281 | 1233 | 3172 |
| SRMFix | 0.692 | 0.692 | 0.970 | 146.2 | 2 | 290 | 1492 | 1492 | 4206 |
| initial | 0.727 | 0.727 | 1.003 | 87.5 | 4 | 171 | 1375 | 1375 | 4939 |
| EloSRM | 0.733 | 0.733 | 1.030 | 193.9 | 12 | 376 | 2321 | 2321 | 4057 |
| Odd | 0.756 | 0.756 | 1.063 | 199.4 | 9 | 390 | 2062 | 2062 | 4185 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-10-14 | SRM 671 | 1 | 300 | 422.79 | 0.01 | 12 | 2321 | 4057 | -48 | 1233 | 3172 |
| 1 | 2015-10-10 | SRM 670 | 2 | 196 | 538.08 | 1.46 | 376 | 2309 | 4088 | 81 | 1281 | 2707 |