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Individual Calculations May 2010 |
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| Papakonstantinou, Dimitrios (amf) Total change: 27.75 | |   |
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| Individ. Youth Champ. 2010 B12 (Eastern Cont. Greece Ragion) | Amfissa | GRE | 2010-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1626 | 1.00 | 1 | 0.48 | 15 | 7.20 | |
|  Nikolaou, Spiridon | | | 1612 | GRE | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | International Chess Open Thessaloniki 2010 | Thessaloniki | GRE | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1626 | 3.00 | 8 | 1.37 | 15 | 20.55 | |
| | Papakonstantinou, Dimitrios (ker) | | | 1889 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Xylogiannopoulos, Antonios | | | 2026 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kanakaris, Georgios | | | 2026 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hrisostomidis, Alkiviadis | | | 1780 | GRE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Efthimiou, Georgios | | | 1838 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Tsounis, Serafim | | | 1746 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Konstantinidis, Lazaros | | | 1921 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Papaikonomou, Dimitris | | | 1791 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | * 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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