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Individual Calculations August 2022 |
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| Wagenaar, Harm Theo Total change: -23.00 | |   |
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| 32th NATO Chess Championships | Tartu | EST | 2022-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1885 | 1.50 | 4 | -0.23 | 20 | -4.60 | |
|  Nikomanis, Andreas | | | 2068 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Windey, Luc | | | 1624 | BEL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Schott, Guido | | | 2028 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Cirkvencic, Franci | | | 2000 | SLO | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Amsterdam Science Park Chess Tournament 2022 - Group B | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1885 | 4.00 | 7 | -0.92 | 20 | -18.40 | |
| | Koes, Richard | | | 1716 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Freer, Rob | | | 1777 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cohn, Samuel | | | 1772 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Knol, Daniel | | | 1735 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Godding, Mick | | | 1731 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Koopman, Jan | | | 1549 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Piel, Ruben | | | 1807 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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