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Individual Calculations May 2018 |
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| Kozera, Dawid Total change: 20.00 | |   |
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| DRUZYNOWE MISTRZOSTWA WOJEWODZTWA JUNIOROW | Kielce | POL | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1245 | 1.50 | 4 | -0.72 | 40 | -28.80 | |
|  Kupis, Pawel | | | 1294 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Wichura, Sara | | | 1075 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Grudniewski, Jakub | | | 1345 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Karys, Katarzyna | | | 1084 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Szachy wiosna I -OPEN FIDE | Krakow | POL | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1245 | 2.00 | 5 | 1.22 | 40 | 48.80 | |
| | Kasperczyk, Szymon | | | 1645 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Owoc, Jakub | | | 1555 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Wasik, Mateusz | | | 1624 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ivashin, Evgen | | | 1465 | UKR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pawlak, Emilia | | | 1435 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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) | | |
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