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Individual Calculations August 2014 |
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| Kollias, Ioannis K. Total change: -7.40 | |   |
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| 2014 Greek National Team Championship - A' Category | Rio Achaias | GRE | 2014-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1183 | 1.00 | 2 | 0.42 | 30 | 12.60 | |
|  Krallis, Christos | | | 1433 | GRE | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Stamatis, Ioannis | | | 1261 | GRE | 1.00 | 1 | 0.61 | 30 | 18.30 | |
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) | | | | 2014 Greek Youth Championships - open under 12 | Rio Achaias | GRE | 2014-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1183 | 2.00 | 7 | -0.50 | 40 | -20.00 | |
| | Papadopoulos, Petros | | | 1419 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Liakos, Christos - Konstantinos | | | 1314 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Laspas, Antonios | | | 1306 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Brokalakis - Gounaris, Christos | | | 1255 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Papadopoulos, Dimitrios Ath | | | 1189 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Adaos, Dimitrios | | | 1217 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Malataras, Gerasimos | | | 1323 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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