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Individual Calculations February 2015 |
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| Liebert, Erwin Total change: 78.40 | |   |
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| International Youth Tournament Tallinn`2015, A-tournament | Tallinn | EST | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1659 | 1.50 | 3 | -0.57 | 40 | -22.80 | |
|  Sorokin, Artem | | | 1473 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Tokar, Taniel | | | 1530 | EST | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Aga, Rihard | | | 1544 | EST | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Tata Steel Chess Tournament 2015 - T4B | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1659 | 4.00 | 7 | 2.53 | 40 | 101.20 | |
| | Van De Gevel, Ed | | | 1803 | NED | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Van Der Zwan, Pieter | | | 1859 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bouma, Dick | | | 1872 | NED | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Eijgelaar, Jeroen | | | 1920 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Thomson, William | | | 1918 | NED | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kunst, Andre | | | 1998 | NED | 0.50 | 1 | 0.38 | 40 | 15.20 | | | De Kleijnen, Henk | | | 1886 | NED | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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