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 |
|---|---|---|---|
| nnail | 2 | 1978 | 1201 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.027 | 0.030 | 0.040 | 5.4 | -1 | 10 | 1209 | 1209 | 5969 |
| initial | 0.030 | 0.030 | 0.042 | 3.6 | 0 | 7 | 1207 | 1207 | 6099 |
| EloSRM | 0.032 | 0.032 | 0.043 | 17.5 | 7 | 28 | 1978 | 1978 | 6128 |
| Odd | 0.032 | 0.032 | 0.043 | 16.8 | 9 | 25 | 1703 | 1703 | 6351 |
| SRM | -0.356 | 0.356 | 0.390 | 114.5 | -201 | -28 | 1229 | 1201 | 3264 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-01-28 | SRM 680 | 1 | 246 | 347.14 | 0.06 | 28 | 1978 | 6128 | -28 | 1201 | 3264 |
| 1 | 2015-12-18 | SRM 676 | 1 | 316 | 359.42 | 0.00 | 7 | 1950 | 6287 | -201 | 1229 | 2971 |