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Individual Calculations August 2017 |
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| Ptak, Pavel Total change: -17.40 | |   |
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| Karel Prucha Memorial 2017 - IM | Praha | CZE | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2120 | 4.00 | 9 | -0.87 | 20 | -17.40 | |
|  Kratky, Josef | | | 2075 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Chudinovskikh, Alexander M | m | | 2238 | RUS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Macdonald, Paul | | | 1986 | NZL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pribyl, Viktor | | | 1953 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Riha, Vojtech | | | 2032 | CZE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Novacek, Josef | | | 2159 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Salac, Jiri | | | 2084 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Jaeger, Andre | | | 1999 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kiss, Pal | m | | 2278 | HUN | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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