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Individual Calculations September 2012 |
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| Gulko, Boris Total change: 0.50 | |   |
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| 2012 Platonov Memorial | Rockville, Maryland | USA | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2539 | 2532 | 2.50 | 5 | 0.05 | 10 | 0.50 | |
|  Kaidanov, Gregory | g | | 2586 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Alburt, Lev | g | | 2550 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Palatnik, Semion | g | | 2448 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Mihalcisin, Adrian | g | | 2513 | SLO | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Gurevich, Mikhail | g | | 2596 | TUR | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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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