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 |
|---|---|---|---|
| piyushiitb | 2 | 1527 | 1001 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.141 | 0.141 | 0.198 | 17.0 | 0 | 34 | 1234 | 1234 | 2325 |
| SRMFix | 0.133 | 0.147 | 0.198 | 25.3 | -3 | 47 | 1244 | 1244 | 2306 |
| EloSRM | 0.182 | 0.182 | 0.200 | 76.8 | 60 | 94 | 1527 | 1527 | 2210 |
| Odd | 0.183 | 0.183 | 0.196 | 81.4 | 74 | 89 | 1473 | 1473 | 2241 |
| SRM | -0.297 | 0.327 | 0.441 | 99.5 | -145 | -54 | 1055 | 1001 | 2015 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-01-11 | TCCC05 Qual 1 | 1 | 113 | 135.89 | 0.27 | 94 | 1527 | 2210 | -54 | 1001 | 2015 |
| 1 | 2004-09-25 | SRM 212 | 2 | 160 | 171.15 | 0.10 | 60 | 1433 | 2564 | -145 | 1055 | 1818 |