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 |
|---|---|---|---|
| sumanth1994 | 4 | 2101 | 873 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.104 | 0.380 | 0.410 | 60.4 | -58 | 99 | 1299 | 1283 | 6127 |
| initial | 0.193 | 0.382 | 0.430 | 46.0 | -45 | 72 | 1293 | 1293 | 6018 |
| Odd | 0.082 | 0.408 | 0.437 | 74.7 | -48 | 208 | 1849 | 1841 | 6134 |
| EloSRM | 0.080 | 0.414 | 0.432 | 83.7 | -52 | 192 | 2101 | 2101 | 5892 |
| SRM | -0.363 | 0.594 | 0.603 | 91.8 | -141 | 20 | 1102 | 873 | 6425 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-08-11 | SRM 665 | 2 | 222 | 302.77 | 0.45 | 77 | 2101 | 5892 | 20 | 873 | 6425 |
| 3 | 2015-07-23 | SRM 663 | 2 | 398 | 381.70 | -0.46 | -52 | 2024 | 6355 | -141 | 853 | 6528 |
| 2 | 2015-02-10 | SRM 649 | 2 | 430 | 371.63 | -0.21 | -14 | 2077 | 7563 | -108 | 994 | 6396 |
| 1 | 2015-02-02 | SRM 648 | 2 | 325 | 472.98 | 0.54 | 192 | 2090 | 7536 | -98 | 1102 | 5381 |