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Individual Calculations August 2018 |
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| Kossen, Johannes Total change: -9.20 | |   |
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| Amsterdam Science Park 2018 - A | Amsterdam | NED | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2095 | 4.50 | 9 | -0.46 | 20 | -9.20 | |
|  Gouw, Carol-Peter | | | 2005 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Azikri, Gur | | | 1941 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Spiler, Angelo | | | 2049 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Van Randtwijk, Mick | | | 2024 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Prior, Stephen C V | | | 2025 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Brinkers, Kees | | | 2016 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bogaard, Milo | | | 2073 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Elgersma, Simon | | | 2262 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Vroombout, Enrico | | | 2132 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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