Rapid:
Individual Calculations May 2012 |
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Valchinov, Martin Total change: 13.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Bulgarian Chess Championship for Juniors 12 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1569 | 1380 | 1.50 | 3 | 0.66 | 20 | 13.20 | |
| Todorov, Spasiyan | | | 1495 | BUL | 1.00 | 1 | 0.66 | 20 | 13.20 | | Shentov, Petar-Delian | | | 1771 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | Georgiev, Ivan | | | 1442 | BUL | 0.50 | 1 | 0.09 | 20 | 1.80 | | 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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