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Individual Calculations September 2021 |
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| Kielb, Miroslaw Total change: -14.60 | |   |
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| 1st Merlin Lezajsk Chess Open - B | Lezajsk | POL | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1351 | 2.50 | 9 | 0.15 | 20 | 3.00 | |
|  Lachut, Tomasz | | | 1390 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Gazda, Dominik | | | 1751 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jakubowska, Urszula | | | 1374 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Rosc, Ignacy | | | 1447 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Trybowska, Barbara | | | 1751 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Owoc, Jakub | | | 1751 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cwieka, Konrad | | | 1292 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Tokarz, Izabela | | | 1747 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Socha, Krzysztof | | | 1633 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | Szach Krolowi - Zostan Mistrzem B5 | Lublin | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1351 | 1.50 | 4 | -0.88 | 20 | -17.60 | |
| | Augustyniak, Rafal | | | 1139 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wlaz, Wiktor | | | 1413 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Chrostowski, Kacper | | | 1298 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gadomski, Krzysztof | | | 1259 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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