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Individual Calculations August 2023 |
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| Ioannidis, Konstantinos I Total change: 21.60 | |   |
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| 2023 National youth Championship Finals - open U10 | Athens - Peristeri | GRE | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1361 | 7.00 | 8 | 1.27 | 40 | 50.80 | |
|  Gkatsos, Georgios | | | 1050 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Siskos, Vasileios Na | | | 1063 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Doukas, Nikolaos | | | 1133 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lampos, Charalampos | | | 1503 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Katsamanis, Andreas | | | 1143 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gkadakis, Nikolaos | | | 1056 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tamiolakis, Grigorios | | | 1386 | GRE | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Kalligeris, Ioannis | | | 1106 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1361 | 1.00 | 7 | -0.73 | 40 | -29.20 | |
| | Papadakis, Michalis | | | 2151 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Pirvulescu, Adrian | | | 1835 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Tuna, Baytun | | | 1718 | TUR | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Laszlo, Zoltan-Imre | | | 1756 | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vajda, Mihaly | | | 1762 | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caraghete, Ana-Marina | | | 1261 | ROU | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Botea, Theodor-Andrei | | | 1147 | ROU | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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