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Individual Calculations August 2013 |
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| Nikolaou, Alexandros Total change: -3.00 | |   |
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| 41 Greek Team National Championship 2013 | Greece - Rio | GRE | 2013-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1324 | 2.00 | 5 | 0.10 | 15 | 1.50 | |
|  Kokkalis, Grigorios | | | 1276 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Papadopoulos, Haralabos | | | 1280 | GRE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Nikolakis, Panagiotis Marios | | | 1532 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Androutsopoulos-Agiotatos, Vasil | | | 1614 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Magoulianos, Nikolaos | | | 1413 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 2013 Greek Individual Youth Championships - open U12 | Greece - Rio | GRE | 2013-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1324 | 1.00 | 5 | -0.30 | 15 | -4.50 | |
| | Serpetsidakis, Nikolaos | | | 1610 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pavlidis, Pavlos | | | 1483 | GRE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kolytas, Spiridon | | | 1473 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kouroglou, Konstantinos | | | 1420 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Stefan, Victor | | | 1591 | GRE | 0.00 | 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) | | |
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