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 |
|---|---|---|---|
| chandan047 | 3 | 2187 | 617 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.616 | 1.001 | 1.430 | 165.7 | -83 | 404 | 1957 | 1957 | 6567 |
| EloSRM | 0.603 | 1.023 | 1.439 | 173.0 | -91 | 415 | 2187 | 2187 | 6428 |
| initial | 0.541 | 1.024 | 1.395 | 123.3 | -65 | 283 | 1395 | 1395 | 6518 |
| SRMFix | 0.541 | 1.054 | 1.421 | 136.4 | -86 | 264 | 1319 | 1319 | 7378 |
| SRM | 0.040 | 1.479 | 1.583 | 317.7 | -492 | 185 | 924 | 617 | 10887 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-02-10 | SRM 649 | 2 | 109 | 590.82 | 2.44 | 415 | 2187 | 6428 | 185 | 617 | 10887 |
| 2 | 2014-10-23 | SRM 637 | 2 | 947 | 669.48 | -0.50 | -91 | 1772 | 11991 | -492 | 432 | 13192 |
| 1 | 2014-08-21 | SRM 630 | 2 | 532 | 485.97 | -0.13 | -13 | 1863 | 10228 | -276 | 924 | 7598 |