Individual Calculations September 2012 |
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Petkova, Nadezhda Total change: -15.45 | | |
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National team championship 2012 boys U12 | Veliko Tarnovo | BUL | 2012-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1611 | 1620 | 1.00 | 4 | -1.03 | 15 | -15.45 | |
| Varbanov, Vladimir | | | 1689 | BUL | 0.00 | 1 | -0.40 | 15 | -6.00 | | Todorov, Kaloyan | | | 1443 | BUL | 0.50 | 1 | -0.23 | 15 | -3.45 | | Vasilev, Martin | | | 1693 | BUL | 0.00 | 1 | -0.40 | 15 | -6.00 | | Dafchev, Ivan Bonchev | | | 1618 | BUL | 0.50 | 1 | 0.00 | 15 | 0.00 | | 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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