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Individual Calculations October 2014 |
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| Karadzhov, Ivan Total change: 41.60 | |   |
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| National team championship 2014 boys U12 | Golden sands | BUL | 2014-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1503 | 1.00 | 3 | 0.00 | 40 | 0.00 | |
|  Milchev, Lyubomir | | | 1544 | BUL | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Ivanov, Iliyan V | | | 1554 | BUL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Peycheva, Gergana | | wc | 1826 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 3rd children's chess tournament Cup "Yan Bibian"& Cup "Fiut" "B" | Elin Pelin | BUL | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1503 | 2.50 | 4 | 1.04 | 40 | 41.60 | |
| | Toncheva, Nadya | | | 1241 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Portokalski, Yordan | | | 1716 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pavlov, Vladimir | | | 1689 | BUL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Mitev, Valentin | | | 1798 | BUL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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