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Individual Calculations October 2013 |
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| Ivonins, Andis Total change: -47.40 | |   |
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| IX Baltic school chess festival 2013 | Riga | LAT | 2013-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1732 | 2.00 | 6 | -1.58 | 30 | -47.40 | |
|  Chukavin, Kirill | | | 1861 | EST | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Gordievica, Larisa | | | 1496 | LAT | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Luscenkovs, Artjoms | | | 1735 | LAT | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Rogotskiy, Yuriy | | | 1670 | RUS | 0.50 | 1 | -0.09 | 30 | -2.70 | | | Emdin, Grigory | | | 1591 | RUS | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Semjonovs, Vsevolods | | | 1603 | LAT | 0.50 | 1 | -0.17 | 30 | -5.10 | |
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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