Individual Calculations February 2020 |
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Gunther, Marcella Total change: 18.40 | | |
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Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1863 | 1892 | 2.00 | 2 | 0.92 | 20 | 18.40 | |
| Van De Laar, John | | | 1908 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | De Boer, Ruurd | | | 1818 | NED | 1.00 | 1 | 0.40 | 20 | 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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