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Individual Calculations January 2023 |
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| Kartsakis, Ioannis Total change: 47.20 | |   |
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| OFI Club Championship 2022 | Heraklio | GRE | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1199 | 2.50 | 4 | 0.17 | 40 | 6.80 | |
|  Nyktaris, Minas | | | 1089 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Bakalis, Konstantinos | | | 1182 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Argyroudi, Nefeli | | | 1087 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kalaitzakis, Emmanouil | | | 1195 | GRE | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | 2022 National Youth Team U16 championships - Finals | Rio Achaias | GRE | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1223 | 2.00 | 5 | 1.01 | 40 | 40.40 | |
| | Margaritis, Ioannis M | | | 1695 | GRE | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Oikonomopoulos, Filippos | | | 1730 | GRE | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Skodras, Marios Konstantinos | | | 1568 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pitsakis, Ilias | | | 1612 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Priftis, Evangelos | | | 1070 | GRE | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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