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Individual Calculations November 2017 |
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| Portych, Vaclav Total change: -21.00 | |   |
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| HRADEC KRALOVE OPEN 2017 A - FIDE open | Hradec Kralove | CZE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1869 | 1.50 | 4 | -1.08 | 20 | -21.60 | |
|  Vetter, Udo | | | 1469 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piankov, Evgenij | m | | 2254 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tarimo, Didik Widiarso | | | 1673 | INA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sarvadh, Sathiaram | | | 1606 | IND | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | Krajska soutez zapad KHSS 2017/2018 r1 | various | CZE | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1869 | 0.50 | 1 | 0.03 | 20 | 0.60 | |
| | Drahotsky, Lubos | | | 1890 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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