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Individual Calculations November 2009 |
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| Koutrakis, Stamatios Total change: 29.55 | |   |
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| 17th Intern. Chess Tourn. "Honour to National Resistance" | Nikaia - Athens | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1913 | 4.00 | 7 | 0.51 | 15 | 7.65 | |
|  Bekakos, Mihail | | | 1645 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Khurtsilava, Inga | | wm | 2261 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Papadopoulos, Georgios | | | 1705 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gazis, Efstathios | f | | 2266 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Nteves, Stamatios | | | 1690 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Litras, Iosif | | | 1784 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kokolias, Konstantinos | | | 2133 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | 98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1917 | 4.00 | 5 | 1.46 | 15 | 21.90 | |
| | Tsiros, Fragkiskos Vlasios | | | 1517 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Poulos, G | | | 2083 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kharlambidi, Tengiz | | | 2116 | GRE | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Syfantos, Nikolaos | | | 1815 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Aznaouridis, Sokratis | | | 1949 | GRE | 1.00 | 1 | 0.54 | 15 | 8.10 | | | * 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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