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Individual Calculations February 2020 |
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| Stamatiadis, Georgios Total change: -103.80 | |   |
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| 42nd open White Tower 2020 A group | Thessaloniki | GRE | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1833 | 1.00 | 7 | -4.72 | 20 | -94.40 | |
|  Giannopoulou, Anastasia | | | 1433 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Lagogianni, Niki Vasiliki | | | 1433 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Tsilidis, Christos | | | 1433 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Florakis, Konstantinos | | | 1661 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Doudoulakakis, Athanasios | | | 1610 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Dereka, Konstantina | | | 1592 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Giakoustidis, Spiros-Avgerinos | | | 1721 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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) | | | | 2020 Team Championship of ESSTH-CHALK - B Local Rounds 1-3 | ESSTH-CHALK | GRE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1833 | 1.00 | 2 | -0.33 | 20 | -6.60 | |
| | Theoharidis, Georgios | | | 1775 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Avgitidis, Isaak | | | 1638 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 38th Team Cup of ESSTH-CHALK Round 1 | ESSTH-CHALK | GRE | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1833 | 0.50 | 1 | -0.14 | 20 | -2.80 | |
| | Toubekis, Panagiotis | | | 1733 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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