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 |
|---|---|---|---|
| ryz1 | 4 | 2391 | 1183 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.429 | 0.832 | 1.071 | 116.8 | -204 | 123 | 1387 | 1183 | 4030 |
| SRMFix | 0.914 | 1.072 | 1.369 | 156.7 | -38 | 336 | 1789 | 1752 | 3396 |
| EloSRM | 0.914 | 1.122 | 1.383 | 210.8 | -67 | 345 | 2458 | 2391 | 3149 |
| initial | 1.087 | 1.133 | 1.516 | 136.4 | -11 | 336 | 1735 | 1723 | 3704 |
| Odd | 0.928 | 1.136 | 1.394 | 209.3 | -58 | 341 | 2283 | 2226 | 3139 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-14 | SRM 518 | 1 | 773 | 579.54 | -0.42 | -67 | 2391 | 3149 | -204 | 1183 | 4030 |
| 3 | 2011-03-30 | Member SRM 501 | 1 | 339 | 591.18 | 0.80 | 188 | 2458 | 2342 | 102 | 1387 | 2149 |
| 2 | 2011-02-10 | SRM 497 | 2 | 69 | 389.79 | 2.50 | 345 | 2270 | 3321 | 123 | 1285 | 2729 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 357 | 609.50 | 0.77 | 243 | 1925 | 5392 | -38 | 1162 | 3528 |