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Rapid:
Individual Calculations July 2019 |
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| Petrosian, Gkakik Total change: -7.20 | |   |
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| 9th Rapid SO Korydallou 2019 | Korydallos | GRE | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1070 | 0.00 | 3 | -0.47 | 20 | -9.40 | |
|  Maltezos, Georgios | | | 1384 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Margaronis, Andreas | | | 1470 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pournaras, Panagiotis | | | 1265 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 10th Rapid SO Korydallou | Korydallos | GRE | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1070 | 0.50 | 2 | 0.11 | 20 | 2.20 | |
| | Kourmoulakis, Konstantinos | | | 1470 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oikonomopoulos, Filippos | | | 1208 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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