Individual Calculations February 2013 |
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Ippel, Cok Total change: -13.20 | | |
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Tata Steel Chess Tournament 2013 Tienkampen 4Z | Wijk aan Zee | NED | 2013-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1899 | 1929 | 4.00 | 9 | -0.88 | 15 | -13.20 | |
| Swart, Dirk-Willem | | | 1805 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | Marshall, Michael | | | 1879 | DEN | 1.00 | 1 | 0.43 | 15 | 6.45 | | Adema, Ruud | | | 1978 | NED | 1.00 | 1 | 0.57 | 15 | 8.55 | | Hamersma, Peter | | | 1885 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | Zahn, Alina | | | 1887 | GER | 0.00 | 1 | -0.56 | 15 | -8.40 | | Van Leusden, D | | | 1942 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | Roomer, Paul | | | 1902 | NED | 1.00 | 1 | 0.46 | 15 | 6.90 | | Boots, Johan | | | 1953 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | Keesman, Karel | | | 1859 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | 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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