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Individual Calculations May 2017 |
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| Grigoriadis, Mihail Total change: 5.00 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2185 | 1.00 | 2 | -0.38 | 20 | -7.60 | |
|  Azis, Azizis Ektoras | f | | 2194 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Ikonomou, Anastasios | | | 1829 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 10th international open Triandrias 2017 - A | Thessaloniki | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2097 | 6.00 | 9 | 0.63 | 20 | 12.60 | |
| | Hrysogelou, Athanasia-Panagiota | | | 1697 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hidzos, Georgios | | | 1870 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ioannidis, Evgenios | f | | 2356 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bragkatzis, Nikolaos | | | 1697 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tsikerdanos, Konstantinos | | | 1927 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Serefidou, Despina | | | 1969 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gouloutis, Nikolaos | | | 2332 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Barbazan Bilbao, Xabier | | | 2038 | ESP | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Nikolaou, Spiridon | | | 2182 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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