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Rapid:
Individual Calculations September 2023 |
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| Kossobudzki, Robert Total change: -22.60 | |   |
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| Adolf Anderssen Chess Festival 2023 - Anderssen Memorial | Wroclaw | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1957 | 6.00 | 9 | -1.13 | 20 | -22.60 | |
|  Sonibare, Antoni | | | 1557 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wianecki, Mateusz | | | 1633 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dobrowolski, Piotr | m | | 2340 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jablonski, Antoni | | | 1660 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Frac, Pawel | | | 1455 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Marek, Grzegorz | | | 1675 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kotkowski, Jacek | | | 1379 | NOR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Wielosz, Jaroslaw | | | 1651 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kozlowska, Marzena | | | 1754 | POL | 1.00 | 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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