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Individual Calculations January 2022 |
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| Kyriakidis, Orestis Total change: 225.20 | |   |
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| 2021 youth U16 team championship of ESSNA | ESSNA | GRE | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1155 | 5.50 | 6 | 3.51 | 40 | 140.40 | |
|  Papadopoulos, Antonios Ioan | | | 1257 | GRE | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Pothos, Aris | | | 1337 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Lafkidis, Apostolos | | | 1530 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Koutsoukis, Georgios A | | | 1238 | GRE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Mousliadis, Ippokratis | | | 1202 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Drivas, Georgios I | | | 1186 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | Celebration open chess square 2021 | Athens | GRE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1155 | 3.00 | 6 | 1.62 | 40 | 64.80 | |
| | Tampakis, Vasileios | | | 1510 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kazantzoglou, Nikolaos | | | 1371 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Styfougias, Evangelos | | | 1400 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Pothos, Aris | | | 1315 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ampatzis, Stergios | | | 1232 | GRE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Andreou, Stefanos | | | 1423 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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) | | | | 2nd open PAO | Athens | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1155 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
| | Maragkakis, Michail | | | 1555 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kafousopoulos, Fotios | | | 1115 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Andreou, Stefanos | | | 1423 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Alysandros, Anastasios-Arsenios | | | 1410 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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