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Individual Calculations September 2017 |
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| Maas, Joop Total change: -18.00 | |   |
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| Hogeschool Zeeland Chess Tournament 2017 | Vlissingen | NED | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1920 | 2.00 | 6 | -0.90 | 20 | -18.00 | |
|  Timmermans, Ivo | | | 2115 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Haak, Eelco | | | 2071 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Nothnagel, Marian Can | | | 2196 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Naber, Quirine | | | 1793 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Vermeulen, Dewi | | | 1684 | NED | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Van Foreest, Pieter | | | 1758 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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