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Individual Calculations November 2009 |
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| Martsvalashvili, Ruzvelt Total change: -18.75 | |   |
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| 6 Kalamaria Open Chess Tourn. A' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1934 | 3.50 | 7 | -0.59 | 15 | -8.85 | |
|  Psaltis, Aristidis | | | 1770 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Kelesiadis, Georgios | | | 2061 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Katsifarakis, Nikolaos | | | 1882 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Papadopoulos, Panayotis | | | 1899 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Gouliaros-Antoniadis, Alexandro | | | 1858 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Hrisostomidis, Alkiviadis | | | 1793 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Koutroukis, Andreas | | | 1841 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | 2nd Open Intern. Chess Tournament Veria 2009 | Veroia | GRE | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 1934 | 0.00 | 3 | -0.66 | 15 | -9.90 | |
| | Shavtvaladze, Nikoloz | m | | 2334 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Markidis, Konstantinos | | | 2333 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kesidis, Odyseas | | | 1935 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | * 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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