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Individual Calculations October 2017 |
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| Grigoryeva, Olga A. Total change: -7.00 | |   |
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| International tournament "Apokoronas 2017" | Apokoronas | GRE | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2194 | 4.50 | 8 | -0.35 | 20 | -7.00 | |
|  Mavridis, Emmanouil | | | 1794 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zygourakis, Themistoklis | | | 1794 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gleizerov, Evgeny | g | | 2519 | RUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kasparov, Sergey | g | | 2470 | BLR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Georgakopoulos, Nikolaos K. | | | 2013 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sideris, Nikiforos | | | 1992 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shamash, Michelle | | | 1794 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Markidis, Konstantinos | | | 2350 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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