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Individual Calculations December 2012 |
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| Petrov, Nikita Total change: 2.55 | |   |
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| World Youth Chess Championship 2012 - Open 16 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2309 | 7.00 | 11 | 0.17 | 15 | 2.55 | |
|  Fiora, Emilio | | | 2007 | ARG | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Monjac, Mislav | | | 2103 | CRO | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Chigaev, Maksim | m | | 2457 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Alekseenko, Kirill | f | | 2434 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Kumsiashvili, Nikoloz | | | 2100 | GEO | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Hackner, Oskar A | | | 1985 | ENG | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Neef, Maximilian | | | 2132 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Giroyan, Gary | | | 2382 | FRA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Laurusas, Tomas | | | 2425 | LTU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | De Abreu, Roberto N | | | 1988 | RSA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Reshef, Omer | | | 2228 | ISR | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
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