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Individual Calculations April 2009 |
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| Kafetzis, Georgios Total change: 18.45 | |   |
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| 41 Indiv. Champ. Greece - Juniors U20 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1868 | 4.50 | 8 | 0.93 | 15 | 13.95 | |
|  Aggelis, Nikolaos | | | 2218 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Pavlidis, Anastasios | | | 2218 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bekakos, Mihail | | | 1624 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Panagiotakos, Nikolaos | | | 2145 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tsironis, Panteleimon | | | 1577 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Tsiropoulas, Apostolos | | | 1994 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bellos, Ioannis | | | 1641 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Lakafosis, Ioannis | | | 1930 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 | Plovdiv | BUL | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 1868 | 1.00 | 5 | 0.30 | 15 | 4.50 | |
| | Nikolaidis, Konstantinos | f | | 2218 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Shishkov, Minko | | | 2218 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Veleski, Robert | | | 2218 | MKD | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kolev, Ivan | | | 2120 | BUL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Nikolov, Jordan | | | 2130 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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