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Rapid:
Individual Calculations December 2019 |
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| Plakia, Natalia Total change: -22.20 | |   |
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| Open rapid SS Larisas U2000 Nov 2019 | Larisa | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1039 | 0.00 | 4 | -1.11 | 20 | -22.20 | |
|  Siakavaras, Ioannis | | | 1384 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Koukouvitis, Dimitrios | | | 1207 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bellos, Iason | | | 1191 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gkountouras, Miltiadis | | | 1099 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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