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Individual Calculations December 2019 |
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| Kostelidis, Georgios Total change: -122.00 | |   |
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| Autumn open 2019 Chess Square | Ampelokipi | GRE | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1503 | 2.50 | 6 | -1.52 | 40 | -60.80 | |
|  Yannopapas, Vasileios | | | 1103 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mallios, Ioannis | | | 1809 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nteligiorgis, Georgios | | | 1307 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Stylianidis, Orestis | | | 1236 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kratimenou, Maria | | | 1359 | GRE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kormakopoulos, Konstantinos | | | 1351 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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) | | | | 2019 Youth U16 Team Championship of Attica | Attica | GRE | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1503 | 0.00 | 2 | -1.53 | 40 | -61.20 | |
| | Sidiropoulos, Vasilis | | | 1372 | GRE | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Gogoresis, Alexandros | | | 1203 | GRE | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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