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Individual Calculations June 2022 |
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| Balafoutas, Alexandros Total change: -29.60 | |   |
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| 13th International open of Triandria Chess Clubs - A | Thessaloniki | GRE | 2022-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1315 | 2.00 | 6 | -0.22 | 40 | -8.80 | |
|  Demelkas, Ioannis | | | 1788 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Parastatidis, Charalampos | | | 1476 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Houhouli, Hristina | | | 1421 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Bougas, Georgios | | | 1543 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Betsakos, Haralampos | | | 1254 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kyrilas, Evangelos | | | 1140 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | 2022 youth champsionships of ESS THES-CHALK - open U12 | Thessaloniki | GRE | 2022-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1315 | 2.00 | 4 | -0.52 | 40 | -20.80 | |
| | Mantazis, Georgios Rafail | | | 1120 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Spagkakas, Konstantinos | | | 1131 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Skodras, Marios Konstantinos | | | 1460 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Matsoukas, Konstantinos | | | 1150 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | |
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