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Individual Calculations December 2019 |
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| Chalkias, Michail Panagiotis Total change: 74.00 | |   |
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| 12th youth U16 team championship of ESSTH-HALK 2019 | ESSTH-HALK | GRE | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1157 | 2.50 | 5 | 1.06 | 40 | 42.40 | |
|  Skodras, Marios Konstantinos | | | 1367 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ximinis, Ioannis | | | 1274 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Tsakonas, Konstantinos | | | 1235 | GRE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Magalakis, Stefanos | | | 1557 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Malchasian, Alexandros | | | 1233 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | 14th youth U12 team championship of ESSTH-CHALK | ESSTH-CHALK | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1157 | 3.00 | 4 | 0.79 | 40 | 31.60 | |
| | Kortesis, Georgios | | | 1159 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Stratos, Ioakeim Filippos | | | 1065 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Vafeiadakis, Konstantinos | | | 1077 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Angelidis, Konstantinos | | | 1178 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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