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 |
|---|---|---|---|
| Ikoma | 2 | 2293 | 1211 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.075 | 0.327 | 0.336 | 67.5 | -62 | 73 | 1273 | 1211 | 2062 |
| SRMFix | 0.459 | 0.464 | 0.653 | 102.9 | -1 | 205 | 1405 | 1404 | 2666 |
| EloSRM | 0.459 | 0.469 | 0.656 | 120.2 | 4 | 237 | 2293 | 2293 | 2609 |
| initial | 0.484 | 0.484 | 0.676 | 58.2 | 1 | 115 | 1316 | 1316 | 2872 |
| Odd | 0.494 | 0.501 | 0.703 | 132.2 | 8 | 256 | 2003 | 2003 | 2674 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-03-17 | SRM 731 | 1 | 117 | 147.46 | -0.01 | 4 | 2293 | 2609 | -62 | 1211 | 2062 |
| 1 | 2018-02-20 | SRM 730 | 2 | 81 | 154.06 | 0.93 | 237 | 2290 | 2696 | 73 | 1273 | 1850 |