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Individual Calculations March 2023 |
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| Wacker, Peter Total change: 2.20 | |   |
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| Oberliga NRW 2022-2023 February 2023 | various | GER | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2271 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
|  Erwich, Frank | f | | 2383 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2271 | 5.50 | 8 | -0.04 | 20 | -0.80 | |
|  Litner, Igor | | | 1984 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Can, Isik | m | | 2509 | TUR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vanmuylder, Dany | | | 1980 | BEL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Cousin, Emmanuel | | | 1869 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vos, Rik | | | 2009 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Licznerski, Lukasz | m | | 2459 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Pincket, Michael | | | 1887 | BEL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stijve, Niels | | | 2088 | SUI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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