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Individual Calculations September 2021 |
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| Grutter, Tim Total change: -9.60 | |   |
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| Dutch Championship 2021 U18 | Almelo | NED | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2253 | 3.00 | 5 | -0.24 | 40 | -9.60 | |
|  Van Foreest, Machteld | | | 2161 | NED | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Roebers, Eline | | | 2173 | NED | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Maters, Arthur | | | 2032 | NED | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Bruil, Rembrandt | c | | 2105 | NED | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Hilwerda, Jonas | f | | 2240 | NED | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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