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Individual Calculations May 2017 |
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| Tegos, Lampros Total change: -21.20 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1218 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Vrettos, Augoustinos | | | 1618 * | 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) | | | | 2017 Attica Youth Championships - open 12 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1173 | 1.50 | 5 | -0.45 | 40 | -18.00 | |
| | Tzavaras, Spyridon | | | 1425 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Spyratos, Nikolaos | | | 1445 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Apostolatos, Thalis | | | 1371 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zeitounian, Panagiotis | | | 1011 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Vasilas, Konstantinos | | | 1070 | GRE | 0.50 | 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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