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 |
|---|---|---|---|
| Radu.Cebotari | 7 | 2192 | 1018 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.010 | 0.197 | 0.306 | 48.5 | -29 | 230 | 2220 | 2192 | 4902 |
| Odd | 0.021 | 0.204 | 0.314 | 50.9 | -28 | 231 | 1976 | 1948 | 4963 |
| SRM | -0.181 | 0.222 | 0.284 | 53.7 | -73 | 73 | 1155 | 1018 | 4643 |
| SRMFix | 0.117 | 0.252 | 0.299 | 35.0 | -40 | 110 | 1399 | 1359 | 5110 |
| initial | 0.191 | 0.314 | 0.358 | 37.8 | -51 | 59 | 1412 | 1361 | 4996 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-10-10 | SRM 670 | 2 | 444 | 290.36 | -0.61 | -29 | 2192 | 4902 | -67 | 1018 | 4643 |
| 6 | 2015-09-11 | SRM 667 | 2 | 240 | 256.54 | 0.10 | 22 | 2220 | 4785 | -23 | 1085 | 4204 |
| 5 | 2015-07-23 | SRM 663 | 2 | 262 | 268.10 | 0.03 | 17 | 2198 | 5051 | -47 | 1108 | 4146 |
| 4 | 2015-07-18 | 2015 TCO 2C | 1 | 188 | 371.39 | 0.08 | 25 | 2181 | 5211 | 73 | 1155 | 3846 |
| 3 | 2015-06-04 | SRM 660 | 2 | 242 | 238.56 | -0.02 | 16 | 2156 | 6028 | -73 | 1082 | 4859 |
| 2 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 636.36 | -0.02 | 0 | 2140 | 6098 | 24 | 1155 | 4228 |
| 1 | 2015-04-25 | 2015 TCO 1B | 1 | 552 | 787.33 | 0.51 | 230 | 2140 | 6494 | -69 | 1131 | 4684 |