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 |
|---|---|---|---|
| arjun745 | 1 | 1971 | 1000 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.014 | 0.014 | 0.014 | 3.5 | 3 | 3 | 1203 | 1203 | 8773 |
| initial | 0.083 | 0.083 | 0.083 | 10.0 | 10 | 10 | 1210 | 1210 | 8967 |
| EloSRM | 0.133 | 0.133 | 0.133 | 71.6 | 72 | 72 | 1971 | 1971 | 8657 |
| SRM | -0.994 | 0.994 | 0.994 | 200.0 | -200 | -200 | 1000 | 1000 | 6321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-10 | SRM 649 | 2 | 467 | 512.21 | 0.13 | 72 | 1971 | 8657 | -200 | 1000 | 6321 |