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Individual Calculations April 2018 |
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| Koukouvinos, Vasilis Total change: 53.00 | |   |
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| 1st SE VOLOU Club championship 2018 - A | Volos | GRE | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1423 | 4.50 | 8 | 1.12 | 40 | 44.80 | |
|  Agrafiotis, Marios Efraim | | | 1326 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kavouris, Georgios | | | 1197 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Koronas, Vasilios | | | 1766 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Chatzipolitis, Georgios | | | 1770 | GRE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Karanikolas, Theodoros | | | 1585 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Petroulias, Dimitris | | | 1469 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Maritsis, Zisis | | | 1023 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Angelis, Mihail | | | 1823 * | GRE | 0.00 | 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) | | | NOTE: K factor changed | | 2018 Team Championship of TESS Thessalias | TESSTH | GRE | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1423 | 1.00 | 1 | 0.41 | 20 | 8.20 | |
| | Kourdouklas, Apostolos | | | 1360 | GRE | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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