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 |
|---|---|---|---|
| ubuntard | 2 | 1541 | 543 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.341 | 0.341 | 0.344 | 73.6 | -87 | -60 | 1601 | 1541 | 10373 |
| SRMFix | -0.434 | 0.434 | 0.443 | 89.6 | -121 | -59 | 1079 | 1021 | 10480 |
| initial | -0.434 | 0.434 | 0.435 | 52.3 | -55 | -50 | 1145 | 1095 | 10277 |
| SRM | -1.048 | 1.048 | 1.109 | 328.5 | -415 | -242 | 785 | 543 | 10030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-26 | SRM 498 | 2 | 1021 | 867.18 | -0.30 | -60 | 1541 | 10373 | -242 | 543 | 10030 |
| 1 | 2010-12-08 | SRM 490 | 2 | 914 | 701.32 | -0.38 | -87 | 1601 | 8997 | -415 | 785 | 7658 |