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Rapid:
Individual Calculations February 2020 |
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| Grabarczyk, Edmund Total change: -90.40 | |   |
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| 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa D | Bialystok | POL | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1225 | 1.00 | 6 | -3.19 | 20 | -63.80 | |
|  Zawal, Krzysztof | | | 977 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Szeligowski, Pawel | | | 1288 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Businski, Jan | | | 985 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Dallemura, Mariusz | | | 1080 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Tarasiuk, Andrzej | | | 1026 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Tsyhanova, Hanna | | | 1057 | BLR | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | 2. runda Grand Prix Bialegostoku "Zima-Wiosna 2020" - rapid | Bialystok | POL | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1196 | 0.50 | 5 | -1.05 | 20 | -21.00 | |
| | Sledziewski, Adam | | | 1570 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Garbowska, Maja | | | 1317 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Zubacki, Wiktor | | | 1201 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Rekuc, Patryk | | | 1244 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Krzywosz, Karol | | | 1442 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 4. runda Grand Prix Bialegostoku "Zima-Wiosna 2020" - rapid | Bialystok | POL | 2020-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1196 | 1.00 | 6 | -0.28 | 20 | -5.60 | |
| | Strumilo, Slawomir | | | 1596 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Businski, Karol | | | 1414 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sazon, Adam | | | 1257 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Filimoniuk, Marcin | | | 1596 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rusak, Jan | | | 1382 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jarocki, Gabriel | | | 1419 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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