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 |
|---|---|---|---|
| Tanay98 | 2 | 2556 | 1382 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.990 | 1.246 | 1.591 | 169.0 | -78 | 260 | 1460 | 1382 | 2600 |
| SRMFix | 1.562 | 1.608 | 2.241 | 286.3 | -8 | 565 | 1765 | 1757 | 3663 |
| initial | 1.636 | 1.636 | 2.284 | 196.9 | 5 | 389 | 1594 | 1594 | 4740 |
| EloSRM | 1.617 | 1.668 | 2.323 | 330.1 | 3 | 657 | 2556 | 2556 | 3367 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-09 | SRM 655 | 1 | 248 | 383.07 | -0.05 | 3 | 2556 | 3367 | -78 | 1382 | 2600 |
| 1 | 2015-01-12 | SRM 645 | 2 | 53 | 516.75 | 3.28 | 657 | 2553 | 3362 | 260 | 1460 | 2202 |