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Rapid:
Individual Calculations December 2017 |
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| Ptaszynski, Szymon Total change: 37.20 | |   |
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| 16. runda Grand Prix Bialegostoku "Lato-Jesien 2017" - rapid | Bialystok | POL | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1196 | 2.50 | 6 | 0.85 | 20 | 17.00 | |
|  Pytel, Maciej | | | 1596 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kulakowski, Wieslaw | | | 1094 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Grabarczyk, Edmund | | | 1375 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Rusak, Jan | | | 1419 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Murza, Adam | | | 1596 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Szczotka, Klara | | | 1297 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | XXIII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 13 | Bialystok | POL | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1196 | 4.00 | 6 | 1.75 | 20 | 35.00 | |
| | Jaszczuk, Marek | | | 987 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jarocki, Gabriel | | | 1348 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Budzisz, Adrian | | | 1381 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Szydlo, Michal | | | 1471 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Backiel, Hubert | | | 1274 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Szczotka, Klara | | | 1297 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | XXIII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 10 | Bialystok | POL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1083 | 1196 | 2.50 | 5 | -0.74 | 20 | -14.80 | |
| | Dabrowski, Piotr | | | 1081 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Panasiuk, Pawel | | | 1012 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Jaszczuk, Piotr | | | 1038 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Szczotka, Klara | | | 1297 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Chomicki, Kornel | | | 987 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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