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Individual Calculations August 2022 |
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| Heij, Jacco Total change: -48.00 | |   |
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| Amsterdam Science Park Chess Tournament 2022 - Group A | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1964 | 2.00 | 7 | -1.20 | 40 | -48.00 | |
|  De Winter, Arthur | | | 2150 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Shakhverdian, William | | | 2040 | NED | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Manuel, Peter | | | 2037 | NED | 0.00 | 1 | -0.40 | 40 | -16.00 | | | De Ruiter, Tom | | | 2007 | NED | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Bartels, Richie | | | 1864 | NED | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Veenendaal, Loek | | | 1931 | NED | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Mensing, Adrian | | | 1956 | NED | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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