Rapid:
Individual Calculations May 2015 |
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Kochiev, Ivan Total change: 34.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Bulgarian chess championship for juniors U14 rapid- 2015 | Plovdiv | BUL | 2015-04-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1643 | 1550 | 4.00 | 6 | 1.73 | 20 | 34.60 | |
| Boev, Viktor | | | 1735 | BUL | 1.00 | 1 | 0.74 | 20 | 14.80 | | Vassilev, Martin | | | 1718 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | Kanchev, Rumen | | | 1410 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | Neikov, Radostin | | | 1571 | BUL | 0.50 | 1 | 0.03 | 20 | 0.60 | | Mustedjeb, Anher | | | 1688 | BUL | 1.00 | 1 | 0.69 | 20 | 13.80 | | Petkov, Matey | | | 1733 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | | 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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