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Individual Calculations February 2018 |
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| Coerts, Marten Total change: 9.00 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1930 | 5.50 | 8 | 0.45 | 20 | 9.00 | |
|  Kastelein, Gerard | | | 1741 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Plaza Reino, Mercedes | | | 1828 | IRL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Spook, Michiel | | | 1780 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Van Dijkhuizen, Robbert | | | 1796 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Boom, Harrie | | | 1734 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tilquin, Jean-Pierre | | | 1922 | FRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Kooiman, Piet | | | 1943 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Scherpenisse, Kees | | | 1899 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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