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Individual Calculations December 2017 |
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| Demchenko, Alisa Total change: 20.00 | |   |
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| SouthFR Chmp. 2017 Juniors G-19 | Sochi | RUS | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1940 | 4.00 | 6 | 0.50 | 40 | 20.00 | |
|  Sumenkova, Elena | | | 1612 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Gurina, Alina | | | 1540 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Illina, Natalia | | | 2115 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kolmychek, Evelina | | wf | 2121 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Troyanok, Tatiana | | | 1939 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Samchenko, Serafima | | | 1803 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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