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Individual Calculations October 2013 |
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| Abelakiotis, Stavros Total change: -19.20 | |   |
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| 21st International tournament of Nikaia "Honour to National Resistance" - B Group | Athens - Nikaia | GRE | 2013-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1455 | 1.50 | 4 | -0.65 | 15 | -9.75 | |
|  Anisios, Markos | | | 1637 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Psaromiligkos, Konstantinos | | | 1631 | GRE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Louka, Magdalini | | | 1212 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Sifonios, Panagiotis | | | 1189 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | 5th "Papanastasio" open - B' Group | Peristeri | GRE | 2013-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1464 | 1.00 | 2 | -0.63 | 15 | -9.45 | |
| | Sifonios, Panagiotis | | | 1189 | GRE | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Tzavaras, Konstantinos | | | 1227 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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