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Individual Calculations April 2023 |
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| Balafoutas, Alexandros Total change: -25.60 | |   |
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| AMO Galaxias RR - B group 1300-1800 | Thessaloniki | GRE | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1431 | 3.00 | 6 | -0.03 | 40 | -1.20 | |
|  Gerasopoulos, Nikolaos | | | 1606 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Stoimenidis, Markos | | | 1281 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Siskou, Evangelia | | | 1505 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Chasiotis, Odysseas | | | 1397 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Karakotsios, Konstantinos | | | 1414 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Misios, Konstantinos | | | 1363 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | 10th youth U16 tournament SA Sykeon Feb 2023 - A | Thessaloniki | GRE | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1369 | 3.00 | 5 | -0.09 | 40 | -3.60 | |
| | Xouplidis, Filippos | | | 1136 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Chasapis, Christos | | | 1211 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Alexandri, Dimitra | | | 1585 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kyriakopoulos, Charalampos | | | 1259 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Ioannidis, Konstantinos I | | | 1203 | 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) | | | | Open 25th of March A | Thessaloniki | GRE | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1369 | 2.00 | 4 | -0.52 | 40 | -20.80 | |
| | Sioumis, Antonios | | | 1130 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Manov, Iliyan | | | 1673 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Krstevski, Pavel | | | 1202 | MKD | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Lazarou, Efthymios | | | 1064 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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