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 |
|---|---|---|---|
| prakash1529 | 3 | 2120 | 1035 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.441 | 0.441 | 0.540 | 69.0 | 31 | 113 | 1407 | 1407 | 6367 |
| EloSRM | 0.443 | 0.443 | 0.512 | 106.8 | 56 | 144 | 2120 | 2120 | 6183 |
| SRM | -0.111 | 0.458 | 0.492 | 72.3 | -118 | 26 | 1082 | 1035 | 5881 |
| Odd | 0.477 | 0.477 | 0.544 | 113.1 | 53 | 162 | 1918 | 1918 | 6325 |
| initial | 0.535 | 0.535 | 0.645 | 64.4 | 29 | 125 | 1393 | 1393 | 6432 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-05-02 | SRM 578 | 2 | 199 | 342.06 | 0.78 | 120 | 2120 | 6183 | 26 | 1035 | 5881 |
| 2 | 2013-02-23 | TCO13 Round 1A | 1 | 1185 | 1,320.97 | 0.16 | 56 | 2000 | 7378 | -73 | 1009 | 6297 |
| 1 | 2013-02-19 | SRM 571 | 2 | 647 | 846.31 | 0.39 | 144 | 1943 | 7997 | -118 | 1082 | 5446 |