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Individual Calculations April 2015 |
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| Kovalev, Andrei Total change: 2.80 | |   |
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| Lithuanian chess league 2015 | various city | LTU | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2483 | 1.50 | 2 | -0.02 | 10 | -0.20 | |
|  Kudzma, Laimonas | | | 2188 | LTU | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Bucinskas, Valdas | | | 2357 | LTU | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | VI Ciutat de Manacor Winterchess GM 2015 | Mallorca | ESP | 2015-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2485 | 6.00 | 9 | 0.30 | 10 | 3.00 | |
| | Pinho, Paulo | | | 2224 | POR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Rodriguez Lopez, Rafael | m | | 2292 | ESP | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Omar, Noaman | m | | 2340 | UAE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Arribas Lopez, Angel | g | | 2541 | ESP | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Stremavicius, Titas | | | 2381 | LTU | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Sielecki, Christof | m | | 2447 | GER | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Basso, Pier Luigi | f | | 2382 | ITA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Martinez Ramirez, Erik | f | | 2301 | ESP | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Komarov, Dimitri | g | | 2518 | UKR | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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