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 |
|---|---|---|---|
| unit7 | 5 | 2154 | 1025 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.448 | 0.490 | 0.707 | 77.2 | 4 | 149 | 2154 | 2154 | 5644 |
| Odd | 0.458 | 0.496 | 0.704 | 82.8 | 9 | 169 | 1972 | 1972 | 5722 |
| SRMFix | 0.500 | 0.504 | 0.764 | 59.9 | -2 | 150 | 1496 | 1496 | 5546 |
| initial | 0.597 | 0.597 | 0.813 | 71.8 | 16 | 202 | 1559 | 1559 | 5028 |
| SRM | 0.135 | 0.640 | 0.846 | 64.6 | -135 | 72 | 1065 | 1025 | 5944 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-10-10 | SRM 557 | 2 | 162 | 455.28 | 1.49 | 128 | 2154 | 5644 | 72 | 1025 | 5944 |
| 4 | 2012-09-07 | SRM 555 | 2 | 369 | 447.82 | 0.28 | 48 | 2025 | 6975 | 2 | 953 | 6956 |
| 3 | 2012-08-04 | SRM 551 | 2 | 566 | 526.41 | -0.10 | 4 | 1977 | 7228 | -50 | 951 | 6784 |
| 2 | 2012-07-21 | SRM 550 | 2 | 565 | 643.93 | 0.19 | 57 | 1973 | 7262 | -64 | 1001 | 6118 |
| 1 | 2012-07-02 | SRM 548 | 2 | 357 | 467.41 | 0.39 | 149 | 1917 | 7777 | -135 | 1065 | 5361 |