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Individual Calculations December 2015 |
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| Bogumil, Tatiana Total change: 10.20 | |   |
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| World Senior Female Championship 2015 - over 50 | Acqui Terme | ITA | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2128 | 5.50 | 9 | 0.51 | 20 | 10.20 | |
|  Chireykina, Natalia | | | 1901 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Arginbayeva, Maryana | | | 1728 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Makropoulou, Marina | | wg | 2155 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Melashvili, Nino | | wm | 2125 | GEO | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kasoshvili, Tsiala | | wm | 2174 | GEO | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Schulz, Petra | | wf | 2094 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Strutinskaia, Galina | | wg | 2227 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ankudinova, Yelena | | wg | 2216 | KAZ | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mira, Helene | | wm | 2066 | AUT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | |
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