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Individual Calculations September 2018 |
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| Latacz, Grzegorz Total change: 74.00 | |   |
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| WROCLAW OPEN 2018 - OPEN B | Wroclaw | POL | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1088 | 3.50 | 9 | 2.31 | 40 | 92.40 | |
|  Stefanski, Robert | | | 1488 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Hurta, Miroslav | | | 1488 * | CZE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Nisztuk, Michal | | | 1488 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kurtycz, Maciej | | | 1488 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Demski, Michal | | | 1488 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wolcyrz, Jakub | | | 1265 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Lochina, Justyna | | | 1288 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Smietanska, Wiktoria | c | | 1412 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Jedrzejko, Martyna | | | 1382 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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) | | | | 54th International Akiba Rubinstein Chess Festival - OPEN D | Polanica Zdroj | POL | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1088 | 1.00 | 5 | -0.46 | 40 | -18.40 | |
| | Kopestynski, Michal | | | 1234 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Miranowska, Anna | | | 1273 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Miler, Franciszek | | | 1315 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Homza, Dominik | | | 1193 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Pietrzak, Emilia | | | 1213 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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