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Individual Calculations January 2014 |
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| Psoma, Virginia Total change: -19.35 | |   |
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| 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP | Attica | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1542 | 1.50 | 4 | -0.35 | 15 | -5.25 | |
|  Galanis, Dionysios | | | 1623 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Margaritis, Andreas | | | 1319 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Kyriakoulakos, Anastasios | | | 1687 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Asvestopoulou, Evdokia | | | 1635 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 23rd open SOP-SMAOK 2013 under 1900 | Athens - Pagkrati | GRE | 2013-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1542 | 0.00 | 2 | -0.94 | 15 | -14.10 | |
| | Nikolaidou, Eleni | | | 1793 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Gerontis, Nikolaos | | | 1351 | GRE | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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