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Rapid:
Individual Calculations August 2023 |
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| Wojdak, Jan Total change: 3.20 | |   |
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| XXX Turniej Szachowy Kowalewo Pomorskie 2023 - OPEN A | Kowalewo Pomorskie | POL | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2134 | 5.50 | 9 | 0.29 | 40 | 11.60 | |
|  Bartosik, Piotr | | | 1739 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Belczewski, Jacek | | | 1940 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sliwicki, Damian | c | | 2030 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Taranowicz, Michal | | | 2062 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Poltorak, Sebastian | f | | 2141 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Grabowski, Pawel | f | | 2131 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Razin, Vadim | | | 2290 | UKR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kutowski, Marcel | | | 2028 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Koc, Przemyslaw | | | 2218 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | Poznan Challangers rapid | Poznan | POL | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2134 | 3.00 | 5 | -0.21 | 40 | -8.40 | |
| | Chaczynski, Kamil | | | 1990 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Michalski, Karol | | | 1924 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Bajerlein, Dawid | | | 2019 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Zdanowicz, Piotr | | | 2028 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Raczynski, Krzysztof | | | 2170 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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