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 |
|---|---|---|---|
| selmantayyar | 7 | 1975 | 618 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.041 | 0.235 | 0.293 | 28.3 | -61 | 49 | 1166 | 1166 | 2992 |
| SRMFix | 0.009 | 0.268 | 0.316 | 41.0 | -126 | 41 | 1126 | 1126 | 3178 |
| EloSRM | 0.213 | 0.403 | 0.460 | 108.1 | -88 | 249 | 1975 | 1975 | 4053 |
| SRM | -0.082 | 0.428 | 0.553 | 97.4 | -392 | 50 | 808 | 618 | 3940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2020-10-23 | SRM 792 | 2 | 81 | 135.73 | 0.74 | 137 | 1975 | 4053 | 50 | 618 | 3940 |
| 6 | 2020-07-18 | TCO20 Round 2B | 1 | 441 | 450.67 | -0.02 | -2 | 1838 | 4088 | -56 | 568 | 3966 |
| 5 | 2020-04-28 | TCO20 Round 1B | 1 | 335 | 421.65 | 0.33 | 79 | 1840 | 4800 | -8 | 624 | 4577 |
| 4 | 2020-04-24 | SRM 784 | 2 | 276 | 407.97 | 0.56 | 168 | 1761 | 4707 | -20 | 632 | 4455 |
| 3 | 2020-04-18 | TCO20 Round 1A | 1 | 807 | 1,155.35 | 0.52 | 249 | 1593 | 4915 | -16 | 652 | 4573 |
| 2 | 2006-08-03 | SRM 314 | 2 | 282 | 283.94 | -0.23 | -34 | 1344 | 6604 | -140 | 668 | 6366 |
| 1 | 2006-07-22 | SRM 312 | 2 | 407 | 337.17 | -0.42 | -88 | 1378 | 6072 | -392 | 808 | 5375 |