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Individual Calculations January 2010 |
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| Nikolov, Rumen Total change: -10.75 | |   |
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| 4th Young Chess Meeting GRE-BUL | Thessaloniki | GRE | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1771 | 3.00 | 5 | 0.16 | 25 | 4.00 | |
|  Amiridou, Dimitra | | | 1625 | GRE | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Tsolaki, Eleni | | | 1700 | GRE | 0.50 | 1 | -0.10 | 25 | -2.50 | |  Drakaki, Anna-Maria | | | 1616 | GRE | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Papakonstantinou, Dimitrios | | | 1822 | GRE | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Koutroukis, Andreas | | | 1846 | GRE | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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) | | | | 17th memorial NIKOLA BAHAROV | Sofia | BUL | 2009-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1771 | 0.00 | 4 | -0.59 | 25 | -14.75 | |
| | Mladenov, Plamen | m | | 2171 * | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Krastev, Goran | | | 2016 | BUL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Tsekov, Svetozar | | | 2171 * | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kostov, Nikolay | | | 1984 | BUL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | * 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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