Individual Calculations February 2017 |
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Boelhouwer, Collin Total change: 22.40 | | |
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Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1977 | 2050 | 6.50 | 9 | 1.12 | 20 | 22.40 | |
| Velde, Jan | | | 1921 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | Freer, Glenn | | | 2019 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | Mienis, Dennis | | | 1878 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | | Sula, Avni | | | 2050 | ALB | 0.00 | 1 | -0.50 | 20 | -10.00 | | Forster, William | c | | 1963 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | | Kat, Rudolf | | | 1946 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | Holscher, Peter | | | 2054 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | Hageman, Ger | | | 1986 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | Kalle, Erwin | | | 1977 | 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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