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Rapid:
Individual Calculations July 2017 |
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| Wojtacha, Krzysztof Total change: 45.00 | |   |
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| 1st World Cadets Rapid Chess Championship 2017 - Open under 08 | Minsk | BLR | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1133 | 1.00 | 3 | 0.44 | 20 | 8.80 | |
|  Dupuis, Denis K | | | 1385 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Vingris, Mikelis | | | 1459 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Efimov, Leonid | | | 1333 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Mistrzostwa Polski Juniorow do lat 7 - chlopcy | Poronin | POL | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1133 | 3.00 | 3 | 1.81 | 20 | 36.20 | |
| | Grobelny, Mikolaj | | | 1110 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Pawicki, Filip | | | 1304 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Sowinski, Pawel | | | 1210 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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