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Individual Calculations August 2013 |
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| Koukoufikis, Ioannis Total change: -14.25 | |   |
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| 2013 Greek Team Cup Tie Breaks - F4 | Greece - Rio | GRE | 2013-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1632 | 0.00 | 1 | -0.23 | 15 | -3.45 | |
|  Hatzigiannis, Spiridon | | | 1844 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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 |
| 1657 | 1618 | 1.00 | 4 | -0.72 | 15 | -10.80 | |
|  Zervogiannis, Alexandros | | | 1778 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Spanos, Georgios | | | 1739 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Diatsintos, Apostolos | | | 1893 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Isari, Angeliki | | | 1218 * | 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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