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Individual Calculations June 2013 |
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| Peppas, Stamatis Total change: 13.05 | |   |
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| March Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1347 | 2.00 | 5 | 0.47 | 15 | 7.05 | |
|  Savidis, Dimitrios | | | 1744 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Papadopoulos, Petros | | | 1359 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Giannoulis, Dionisios | | | 1669 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Kavvadas, Dionisios | | | 1364 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Maxilaris, Aggelos | | | 1451 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 2013 Individual Championship of ESSNA U12 Open | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1352 | 1.50 | 4 | 0.40 | 15 | 6.00 | |
| | Bravos, Panagiotis | | | 1483 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Papakostas, Vasilis | | | 1538 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Tsoukalas, Konstantinos G. | | | 1441 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Karousos-Theodorakis, Nikolaos | | | 1667 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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