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Individual Calculations May 2019 |
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| Karamichos, Michail Total change: -31.20 | |   |
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| 2019 youth championships of ESSTH-HALK open U12 | Thessaloniki | GRE | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1514 | 3.50 | 6 | -1.23 | 40 | -49.20 | |
|  Angelidis, Konstantinos | | | 1154 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Kortesis, Georgios | | | 1225 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ximinis, Ioannis | | | 1231 | GRE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Peikos, Rafail | | | 1310 | GRE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Cheiladakis, Vasileios | | | 1448 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Tsouchnikas, Georgios | | | 1277 | GRE | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | Youth Chess Match U2200, Skopje-Thessaloniki | Skopje | MKD | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1526 | 1.00 | 4 | 0.45 | 40 | 18.00 | |
| | Kosteski, Mile | | | 1718 | MKD | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Zlatkov, Anton | | | 1833 | MKD | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Risteski, Emil | | | 1926 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Veljanoski, Andrej | | | 1926 * | MKD | 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) | | |
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