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Individual Calculations February 2018 |
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| Martinez, Sara Total change: -9.60 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1456 | 2.00 | 7 | -0.24 | 40 | -9.60 | |
|  Manenschijn, Wouter | | | 1808 | NED | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Wallat, Jessica | | | 1773 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Husers, Yannic | | | 1848 | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Smit, Wim | | | 1398 | NED | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Muller, Kenneth | | | 1767 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kosse, Lukas | | | 1492 | NED | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Basa, Manasvita | | | 1261 | NED | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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