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Individual Calculations November 2014 |
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| Shapiro, David Total change: 1.00 | |   |
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| M.Chigorin Memorial 2014 | St. Petersburg | RUS | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2236 | 4.50 | 9 | 0.05 | 20 | 1.00 | |
|  Pitkanen, Juhani | | | 1836 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Malakhov, Igor | m | | 2441 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ziaziulkina, Nastassia | m | wg | 2429 | BLR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Grachev, Andrey | | | 2029 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Androsov, Sergey | | | 2059 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Caprio, Guido | m | | 2412 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Opanasenko, Mikhail | | | 2048 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ponfilenok, Vladimir | | | 2389 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Smirnov, Artem | m | | 2450 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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