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Individual Calculations February 2018 |
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| Van Foreest, Jorden Total change: 6.90 | |   |
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| Tata Steel Challengers 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2611 | 2629 | 7.50 | 13 | 0.69 | 10 | 6.90 | |
|  Van Foreest, Lucas | m | | 2481 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Gordievsky, Dmitry | g | | 2622 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Bluebaum, Matthias | g | | 2640 | GER | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Xiong, Jeffery | g | | 2634 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Korobov, Anton | g | | 2652 | UKR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Girya, Olga | | wg | 2489 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bok, Benjamin | g | | 2607 | NED | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Tari, Aryan | g | | 2599 | NOR | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Krasenkow, Michal | g | | 2671 | POL | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Amin, Bassem | g | | 2693 | EGY | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Harika, Dronavalli | g | wg | 2497 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | L`ami, Erwin | g | | 2634 | NED | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Vidit, Santosh Gujrathi | g | | 2718 | IND | 0.50 | 1 | 0.12 | 10 | 1.20 | |
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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