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Rapid:
Individual Calculations June 2013 |
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| Peretyatko, Valeriy Total change: -28.20 | |   |
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| A.-H. Kadyrov Memorial 2013 Rapid | Grozniy | RUS | 2013-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1805 | 0.00 | 4 | -0.74 | 20 | -14.80 | |
|  Zubkov, Sergei | | | 2010 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ignatov, Viktor | | | 2205 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pak, Oleg | | | 2047 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Khasbulatov, Akhmad | | | 2022 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | Gran-pri Donskoj rapid 2013 | Novocherkassk | RUS | 2013-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1805 | 0.00 | 4 | -0.67 | 20 | -13.40 | |
| | Petrova, Olga | | | 2205 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kostenko, Vladimir | | | 2152 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Grigorieva, Daria | | | 1948 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sherbakov, Boris | | | 2081 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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