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Rapid:
Individual Calculations September 2016 |
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| Grzesik, Nikola Total change: 8.60 | |   |
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| MISTRZOSTWA POLSKI JUNIOREK DO 10 LAT W SZACHACH SZYBKICH | Koszalin | POL | 2016-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1210 | 4.00 | 6 | 0.84 | 20 | 16.80 | |
|  Palejko, Maria | | | 1171 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Najdecka, Sandra | | | 1230 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kowalczyk, Barbara | | | 1100 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zabrzanska, Weronika | | | 1453 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Zwolinska, Zuzanna | | | 1105 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Siekanska, Maria | | | 1103 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Turniej Szachow Szybkich i Rodzinnych w ramach XIV Memorialu Zofii Kaminskiej | Koszalin | POL | 2016-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1210 | 0.00 | 4 | -0.41 | 20 | -8.20 | |
| | Pietrucha, Jaroslaw | | | 1610 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grzesik, Gracjan | | | 1568 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Trochimowicz, Bartosz | | | 1511 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Galyga, Jozef | | | 1610 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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