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Individual Calculations February 2013 |
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| Paraskevas, Georgios Total change: -74.40 | |   |
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| 2012 ESSNA Team championship under 12 - "Dimitris Siametis" | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1523 | 0.00 | 1 | -0.56 | 30 | -16.80 | |
|  Giavasopoulos, Thomas | | | 1480 | GRE | 0.00 | 1 | -0.56 | 30 | -16.80 | |
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) | | | | 2nd Christmas tournament of Nikaia - B' Group | Athens - Nikaia | GRE | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1513 | 2.00 | 5 | -1.92 | 30 | -57.60 | |
| | Pournara, Stavroula | | | 1298 | GRE | 0.50 | 1 | -0.27 | 30 | -8.10 | |  Tsoukalas, Konstantinos G. | | | 1287 | GRE | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Papakonstantinou, Georgios | | | 1289 | GRE | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Georgitsi, Antigoni | | | 1334 | GRE | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Mansour, Giakoub | | | 1222 | GRE | 1.00 | 1 | 0.15 | 30 | 4.50 | |
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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