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Individual Calculations August 2015 |
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| Komianos, Marios Total change: -75.20 | |   |
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| 6th open "LORENTZOS MAVILIS JUNIOR" | Corfu | GRE | 2015-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1353 | 0.00 | 2 | -0.85 | 40 | -34.00 | |
|  Stratigos, Spiros | | | 1425 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Leftheriotis, Alexandros | | | 1386 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | 7th open LORENTZOS MAVILIS 2015 | Corfu | GRE | 2015-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1353 | 0.00 | 3 | -1.03 | 40 | -41.20 | |
| | Trifonas, Spyridon | | | 1753 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vourlis-Kolettis, Ahilleas | | | 1211 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Vourlis-Koletis, Miltiadis | | | 1539 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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