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 |
|---|---|---|---|
| N_bu | 3 | 2391 | 1401 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.139 | 0.359 | 0.454 | 115.0 | -72 | 248 | 1401 | 1401 | 1610 |
| SRMFix | 0.419 | 0.430 | 0.539 | 72.1 | -3 | 108 | 1411 | 1411 | 3400 |
| EloSRM | 0.429 | 0.442 | 0.547 | 160.5 | 0 | 254 | 2391 | 2391 | 2774 |
| initial | 0.445 | 0.452 | 0.570 | 54.4 | -1 | 104 | 1361 | 1361 | 3465 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-05-07 | TCO17 Russia | 1 | 16 | 27.88 | 0.80 | 254 | 2391 | 2774 | 248 | 1401 | 1610 |
| 2 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 636.47 | -0.02 | 0 | 2137 | 6128 | 25 | 1153 | 4244 |
| 1 | 2015-04-25 | 2015 TCO 1B | 1 | 555 | 787.35 | 0.50 | 227 | 2137 | 6525 | -72 | 1128 | 4707 |