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 |
|---|---|---|---|
| rachvelishvili | 1 | 1533 | 1099 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.184 | 0.184 | 0.184 | 44.4 | 44 | 44 | 1244 | 1244 | 2475 |
| initial | 0.240 | 0.240 | 0.240 | 28.9 | 29 | 29 | 1229 | 1229 | 2545 |
| EloSRM | 0.322 | 0.322 | 0.322 | 122.0 | 122 | 122 | 1533 | 1533 | 2449 |
| Odd | 0.351 | 0.351 | 0.351 | 136.8 | 137 | 137 | 1470 | 1470 | 2487 |
| SRM | -0.485 | 0.485 | 0.485 | 101.0 | -101 | -101 | 1099 | 1099 | 1747 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-06-18 | SRM 247 | 2 | 156 | 195.05 | 0.32 | 122 | 1533 | 2449 | -101 | 1099 | 1747 |