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Individual Calculations October 2013 |
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| Tagklis, Ioannis Total change: -9.75 | |   |
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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 |
| 1536 | 1503 | 1.50 | 4 | -0.30 | 15 | -4.50 | |
|  Iliopoulou, Elisavet | | | 1602 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Kouta, Vasiliki | | | 1307 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Tsouptsis, Sotirios | | | 1591 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Halioris, Stefanos-Anthimos | | | 1643 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | 5th "Papanastasio" open - B' Group | Peristeri | GRE | 2013-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1499 | 4.00 | 6 | -0.35 | 15 | -5.25 | |
| | Kanellidis, Emanouil | | | 1274 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Pramateftaki, Loukia | | | 1280 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sevastos, Iraklis-Nikolaos | | | 1404 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Louka, Magdalini | | | 1260 | GRE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Laspas, Antonios | | | 1219 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Grapsas, Panagiotis | | | 1488 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | |
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