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 |
|---|---|---|---|
| bsitzbigk | 1 | 2175 | 1345 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.107 | 1.107 | 1.107 | 145.0 | 145 | 145 | 1345 | 1345 | 2085 |
| SRMFix | 2.071 | 2.071 | 2.071 | 408.4 | 408 | 408 | 1608 | 1608 | 3320 |
| initial | 2.135 | 2.135 | 2.135 | 257.1 | 257 | 257 | 1457 | 1457 | 4244 |
| EloSRM | 2.206 | 2.206 | 2.206 | 535.7 | 536 | 536 | 2175 | 2175 | 3096 |
| Odd | 2.251 | 2.251 | 2.251 | 552.8 | 553 | 553 | 2030 | 2030 | 3169 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-12-22 | SRM 456 | 2 | 111 | 512.00 | 2.21 | 536 | 2175 | 3096 | 145 | 1345 | 2085 |