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Individual Calculations August 2013 |
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| Koutsompinas, Georgios Total change: -20.25 | |   |
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| 135th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1711 | 2.50 | 4 | -0.08 | 15 | -1.20 | |
|  Efthimiou, Georgios | | | 1838 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Karali, Panagiota | | | 1346 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Santorinaios, Hristodoulos | | | 1605 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Foutouhos, Spyridon | | | 1553 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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) | | | | 36th International chess tournament "IKAROS" 2013 | Ag.Kirikos - Ikaria | GRE | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1715 | 2.50 | 6 | -1.27 | 15 | -19.05 | |
| | Finokaliotis, Georgios | | | 2080 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Nester, Ihor | m | | 2115 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Panaras, Ektoras | | | 1337 | GRE | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Pisias, Alexandros | | | 1375 | GRE | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Georgitsi, Antigoni | | | 1371 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Vasilakopoulos, Georgios | | | 1315 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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