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 |
|---|---|---|---|
| alkes | 4 | 1983 | 952 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.480 | 0.655 | 0.745 | 122.6 | -78 | 252 | 1983 | 1983 | 4459 |
| initial | 0.502 | 0.710 | 0.765 | 85.5 | -50 | 131 | 1442 | 1442 | 4320 |
| SRMFix | 0.481 | 0.714 | 0.776 | 110.2 | -109 | 177 | 1423 | 1423 | 4536 |
| SRM | 0.226 | 0.828 | 0.861 | 135.0 | -394 | 73 | 952 | 952 | 5152 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-05-04 | SRM 469 | 2 | 339 | 427.10 | 0.33 | 52 | 1983 | 4459 | 22 | 952 | 5152 |
| 3 | 2010-04-03 | SRM 466 | 2 | 295 | 492.01 | 0.74 | 108 | 1931 | 4646 | 51 | 930 | 5266 |
| 2 | 2010-03-16 | SRM 464 | 2 | 335 | 769.80 | 1.20 | 252 | 1823 | 5441 | 73 | 879 | 5721 |
| 1 | 2010-03-02 | SRM 463 | 2 | 682 | 601.91 | -0.35 | -78 | 1571 | 8122 | -394 | 806 | 6935 |