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Individual Calculations September 2017 |
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| Kowalczyk, Pawel Total change: 19.00 | |   |
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| Wroclaw Open 2017 | Wroclaw | POL | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2311 | 7.50 | 9 | 0.95 | 20 | 19.00 | |
|  Daleczko, Wladyslaw | | | 1911 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schwedek, Tony | | | 1920 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Sondej, Dominik | | | 1942 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sivakumar, Ashvin | c | | 2221 | SGP | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zagema, Jan Sybren | | | 1911 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jankowiak, Piotr | | | 1911 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sergeev, Vladimir | g | | 2417 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Gierulski, Kamil | | | 2210 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Omelja, Artem | | | 2411 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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