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Individual Calculations September 2022 |
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| Sella, Eyal Total change: 3.20 | |   |
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| 31st International open of Kavala - C group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1433 | 5.00 | 7 | 0.00 | 40 | 0.00 | |
|  Mastoridis, Angelos-Ioannis | | | 1028 | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kamperidis, Charalampos | | | 1191 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Papakyriakou, Charalampos | | | 1302 | GRE | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Balafoutis, Ilias | | | 1275 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Tarchanidis, Nikolaos Christos | | | 1242 | GRE | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Maniati, Konstantina | | | 1269 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Pastras, Ioannis | | | 1493 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | Israeli U18 team championship 2022 | Beer Yaakov | ISR | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1084 | 1484 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Tirosh, Roy | | | 1084 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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