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Individual Calculations July 2019 |
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| De Boer, Rein Total change: 1.60 | |   |
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| Weekendtoernooi Groninger Combinatie | Groningen | NED | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2053 | 3.00 | 6 | 0.08 | 20 | 1.60 | |
|  Wichtrup, Jan-Louis | | | 2110 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Duijker, Rick | f | | 2164 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Hofstra, Tijmen | | | 1714 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Slagboom, Leandro | | | 1738 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hilwerda, Jonas | f | | 2317 | NED | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Wempe, Joost | f | | 2261 | NED | 0.00 | 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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