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Individual Calculations May 2010 |
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| Kamaretsos, Konstantinos Total change: -6.15 | |   |
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| Preliminarie A' Category 2010 ESSTH-H | Thessaloniki-Halkidiki | GRE | 2010-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1926 | 2.50 | 5 | 0.43 | 15 | 6.45 | |
|  Giakoustidis, Spiros-Avgerinos | | | 1925 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Mourelatos, Ilias | | | 2077 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Vourtsas, Athanasios | | | 2035 | GRE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Skondras, Stavros | | | 1919 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Baltzopoulos, Giorgos | | | 1990 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | International Chess Open Thessaloniki 2010 | Thessaloniki | GRE | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1926 | 2.00 | 6 | -0.84 | 15 | -12.60 | |
| | Iskos, Alexandros | | | 2119 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Mitridis, Dimitris | | | 1660 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Tsounis, Serafim | | | 1746 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Grapsa, Georgia | | | 2008 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Xylogiannopoulos, Antonios | | | 2027 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Galopoulos, Panagiotis | f | | 2090 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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