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 |
|---|---|---|---|
| Gunarto | 4 | 1887 | 712 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.027 | 0.191 | 0.230 | 23.0 | -44 | 31 | 1187 | 1187 | 6575 |
| SRMFix | -0.005 | 0.207 | 0.258 | 38.2 | -96 | 41 | 1155 | 1155 | 6643 |
| EloSRM | 0.124 | 0.281 | 0.309 | 86.9 | -68 | 133 | 1887 | 1887 | 7151 |
| SRM | -0.341 | 0.397 | 0.568 | 122.0 | -348 | -12 | 852 | 712 | 7377 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-04-15 | SRM 688 | 2 | 428 | 559.93 | 0.39 | 133 | 1887 | 7151 | -19 | 712 | 7377 |
| 3 | 2011-09-19 | SRM 519 | 2 | 535 | 685.42 | 0.36 | 106 | 1754 | 8676 | -12 | 731 | 9606 |
| 2 | 2011-04-07 | SRM 502 | 2 | 519 | 543.49 | 0.07 | 40 | 1648 | 8911 | -109 | 743 | 8511 |
| 1 | 2010-09-09 | SRM 481 | 2 | 645 | 629.01 | -0.31 | -68 | 1608 | 8198 | -348 | 852 | 6354 |