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Individual Calculations February 2019 |
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| Maris, Ivo Total change: 11.00 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2351 | 6.00 | 9 | 0.55 | 20 | 11.00 | |
|  Theulings, Paul-Peter | c | | 2098 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Ernst, Sipke | g | | 2539 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Boer, Bas | | | 2134 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Plat, Vojtech | g | | 2550 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Baselmans, Luuk | | | 2191 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Van Meegen, Ruud | | | 2230 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Warmerdam, Max | m | | 2433 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Nicolai, Amir | | | 2074 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Krasenkova, Ilena | | wm | 2144 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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