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Rapid:
Individual Calculations September 2017 |
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| Moroz, Adrian Total change: 5.20 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1113 | 1.50 | 5 | 0.05 | 20 | 1.00 | |
|  Krasniewski, Maciej | | | 1303 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mrozek, Wojciech | | | 1306 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Jaworski, Tymon | | | 1245 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rog, Bartlomiej | | | 1233 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Jozwik, Michal | | | 1268 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 4. runda Grand Prix Bialegostoku "Lato-Jesien 2017" - rapid | Bialystok | POL | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1113 | 0.50 | 3 | 0.21 | 20 | 4.20 | |
| | Cylwik, Zbigniew | | | 1513 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rusak, Jan | | | 1436 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Pilimon, Zbigniew | | | 1513 * | 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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