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Individual Calculations April 2013 |
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| Valavanis, Alexandros Total change: 0.00 | |   |
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| 2013 Attica "Friendship Cup" - A Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1457 | 0 | 0.00 | 3 | 0.00 | 657 | | 0.00 | |
|  Patiniotis-Spiropoulos, Dimitrio | | | 1366 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Katopodis, Dimitrios | | | 1578 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Kalmanidis, Theodoros | | | 1427 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | January Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-01-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1325 | 0 | 2.50 | 6 | 0.00 | 1268 | | 0.00 | |
| | Abelakiotis, Stavros | | | 1356 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Papadopoulos, Petros | | | 1399 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Koutsounis, Vasilios | | | 1379 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Karounis, Ioannis | | | 1351 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Xenaki, Despina | | | 1195 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Zaharias, Aggelos | | | 1271 | GRE | 1.00 | 1 | 0.00 | | 0.00 | |
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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