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Individual Calculations September 2012 |
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| Lapidus, Mark Total change: 74.85 | |   |
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| World Junior Under 20 Chess Championships 2012 - Open | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2129 | 7.50 | 13 | 4.99 | 15 | 74.85 | |
|  Schreiner, Peter | f | | 2444 | AUT | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Kilpatrick, Callum | f | | 2326 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Davis, Ashley J | | | 1929 | WLS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Farid, Firman Syah | c | | 2318 | INA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Stanciu, Alexandru-Ovidiu | | | 2342 | ROU | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Mihok, Oliver | m | | 2456 | HUN | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Indjic, Aleksandar | m | | 2481 | SRB | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Salem, A.r. Saleh | g | | 2529 * | UAE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Holt, Conrad | m | | 2499 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Heimann, Andreas | m | | 2493 | GER | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Grover, Sahaj | m | | 2516 | IND | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Andersen, Mads | m | | 2464 | DEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Firat, Burak | m | | 2423 | TUR | 1.00 | 1 | 0.85 | 15 | 12.75 | | | * 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) | | |
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