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 |
|---|---|---|---|
| Mutu | 3 | 2253 | 1220 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.743 | 1.321 | 1.829 | 124.0 | -118 | 196 | 1278 | 1220 | 3203 |
| SRMFix | 1.273 | 1.324 | 2.089 | 172.4 | -11 | 437 | 1706 | 1696 | 3248 |
| EloSRM | 1.307 | 1.350 | 2.074 | 194.1 | -4 | 421 | 2257 | 2253 | 3280 |
| initial | 1.367 | 1.367 | 2.178 | 164.6 | 0 | 452 | 1694 | 1694 | 3322 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-12-28 | SRM 492 | 1 | 365 | 423.24 | -0.06 | -4 | 2253 | 3280 | -58 | 1220 | 3203 |
| 2 | 2010-12-08 | SRM 490 | 2 | 46 | 545.34 | 3.57 | 421 | 2257 | 3183 | 196 | 1278 | 2693 |
| 1 | 2010-10-05 | SRM 484 | 2 | 370 | 494.53 | 0.42 | 157 | 1836 | 6163 | -118 | 1082 | 4121 |