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Rapid:
Individual Calculations September 2017 |
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| Kossowski, Pawel Total change: -65.40 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1427 | 5.50 | 11 | -2.18 | 20 | -43.60 | |
|  Walkowski, Tobiasz | | | 1131 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Kaliszuk, Kamil | | | 1157 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Choina, Jan | | | 1212 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wilk, Igor | | | 1254 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Syrkiewicz, Michal | | | 1266 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Madajczak, Piotr | | | 1542 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Katny, Samuel | | | 1235 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Jedraszek, Pawel | | | 1346 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Eigner, Jerzy | | | 1289 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Topola, Rafal | | | 1270 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Dziendziel, Mateusz | | | 1283 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | XXVIII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1427 | 3.50 | 8 | -1.09 | 20 | -21.80 | |
| | Zakoscielna, Kinga | | wf | 1827 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wosztyl, Emilian | | | 1192 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Franckowski, Janusz | | | 1827 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kossowski, Piotr | | | 1274 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Malaczek, Franciszek | | | 1221 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Smetek, Robert | | | 1320 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Plichta, Olga | | | 1198 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kondys, Piotr | | | 1243 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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