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 |
|---|---|---|---|
| Nouman1994 | 2 | 2053 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.116 | 0.378 | 0.395 | 45.5 | -59 | 32 | 1232 | 1172 | 4497 |
| SRMFix | -0.165 | 0.390 | 0.424 | 72.5 | -91 | 54 | 1254 | 1163 | 4304 |
| EloSRM | -0.189 | 0.413 | 0.455 | 78.6 | -66 | 91 | 2119 | 2053 | 4028 |
| SRM | -0.534 | 0.534 | 0.694 | 131.0 | -238 | -24 | 1176 | 938 | 3794 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-08-24 | SRM 720 | 2 | 208 | 167.93 | -0.60 | -66 | 2053 | 4028 | -238 | 938 | 3794 |
| 1 | 2017-08-20 | TCO17 India | 1 | 59 | 68.90 | 0.22 | 91 | 2119 | 3629 | -24 | 1176 | 2508 |