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Individual Calculations February 2018 |
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| Hillenkamp, Melchior Total change: 28.00 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1609 | 4.00 | 9 | 0.70 | 40 | 28.00 | |
|  Kastelijn, Toine | | | 1937 | NED | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Basa, Manasvita | | | 1261 | NED | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Bijvank, Evelyn | | | 1389 | NED | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Montsma, Foppe-Jan | | | 1823 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Van Der Graaf, Jaap | | | 1775 | NED | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Huizinga, Egbert | | | 1817 | NED | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Leentjens, Gilbert | | | 1866 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wallat, Jessica | | | 1773 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Visser, Ynte | | | 1761 | NED | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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