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Individual Calculations August 2023 |
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| Bakkes, Frits Total change: -31.40 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group C | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1509 | 3.00 | 6 | -1.57 | 20 | -31.40 | |
|  Shah, Shanay | | | 1191 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Van Renselaar, Lars | | | 1422 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Oosterhuis, Arend | | | 1276 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Van Haaften, Rob | | | 1338 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Buzink, Maurice | | | 1372 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Roebers, Bregje | | | 1175 | NED | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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