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Individual Calculations July 2009 |
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| Pontikis, Asterios Total change: 13.00 | |   |
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| TER. PREL. PHASE FOR A' CAT. ESS THES-HALK | THESSALONIKI | GRE | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2208 | 4.50 | 5 | 0.52 | 25 | 13.00 | |
|  Nazarian, David | | | 2014 | GRE | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Moutzouridis, Georgios | | | 2050 | GRE | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Galaras, Anestis | | | 2021 | GRE | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Makridis, Nikolaos-Lazaros | | | 1858 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Hrisostomidis, Alkiviadis | | | 1858 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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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