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Individual Calculations June 2023 |
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| Van Der Hagen, Loek Total change: 15.20 | |   |
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| Dutch Championship 2023 - U18 | Almelo | NED | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2273 | 5.50 | 7 | 0.05 | 40 | 2.00 | |
|  Knol, Daniel | | | 1819 | NED | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Boeren, Jurriaan | | | 1979 | NED | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Van Kuijk, Vadim | | | 1968 | NED | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wierenga, Jael | | | 1772 | NED | 1.00 | 1 | 0.04 | 40 | 1.60 | | | De Winter, Arthur | f | | 2374 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Moskalets, Sofiia | | | 1873 * | UKR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Slagboom, Leandro | | | 2228 | NED | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 15th BPB Limburg Open 2023 Group A | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2270 | 4.00 | 7 | 0.33 | 40 | 13.20 | |
| | Schroeder, Jan-Christian | g | | 2553 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Modi, Shyam Jagdish | | | 2121 | ENG | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Keetman, Maaike | | wf | 2110 | NED | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Suskovic, Matija | | | 2083 | CRO | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Albers, Sasa | | | 2100 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Leenhouts, Koen | m | | 2447 | NED | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kopylov, Michael | m | | 2364 | UKR | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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