|
Individual Calculations October 2012 |
|
|
|
| Potyavin, Igor Total change: -3.90 | |   |
|
| M.Botvinnik Memorial 2012 | St. Petersburg | RUS | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2053 | 3.50 | 8 | -0.26 | 15 | -3.90 | |
|  Kharchenko, Boris | m | | 2453 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sokolov, Ilia | | | 1712 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Chetverik, Maxim | m | | 2272 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Bronnikova, Elizaveta | | wm | 2238 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ulanov, Alexandr | m | | 2398 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Boytsov, Alexander | | | 1920 | RUS | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Egorov, Daniil | | | 1824 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kozlov, Mikhail | | | 1872 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
