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Individual Calculations December 2017 |
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| Tkachenko, Jekaterina Total change: -54.40 | |   |
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| Estonian Youth Team U18 Championship 2017 | Kohtla-Jarve | EST | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1456 | 1.00 | 4 | -0.75 | 40 | -30.00 | |
|  Olde, Margareth | | wf | 1856 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bondarevskaja, Emilin | | | 1346 | EST | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Tonso, Liina | | | 1817 | EST | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Larionova, Julia | | | 1056 * | EST | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Chess Stars of the Baltic Sea Region 2017 | Narva | EST | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1456 | 0.00 | 4 | -0.61 | 40 | -24.40 | |
| | Griciute, Rosita | | | 1634 | LTU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Yurasova, Daria | | | 1849 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikolajeva, Marija | | | 1744 | LAT | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Tonso, Liina | | | 1817 | EST | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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