Individual Calculations February 2016 |
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Wedda, Dries Total change: 90.00 | | |
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Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1888 | 1692 | 4.00 | 7 | 2.25 | 40 | 90.00 | |
| Vermeulen, Frans | | | 1875 | NED | 1.00 | 1 | 0.74 | 40 | 29.60 | | Johnson, Matthew | | | 1916 | SUD | 0.50 | 1 | 0.28 | 40 | 11.20 | | Kouwenhoven, Derk | | | 1882 | NED | 1.00 | 1 | 0.75 | 40 | 30.00 | | Senders, Justin | | | 1978 | NED | 0.50 | 1 | 0.34 | 40 | 13.60 | | Haan, Gertjan | | | 1811 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | | Van Randtwijk, Mick | | | 1938 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | Den Dunnen, Lola | | | 1818 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | | 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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