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Individual Calculations July 2013 |
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| Gajcin, Marina Total change: -21.75 | |   |
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| Vojvodjanska liga BACKA 2013 Round 1-6 | several | SRB | 2013-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1777 | 3.00 | 4 | 0.94 | 15 | 14.10 | |
|  Madzgalj, Jovana | | | 1933 | SRB | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Stankovic, Zvezdana | | | 1490 | SRB | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Agic, Andja | | | 1917 | SRB | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Solaja, Mirjana | | | 1687 | SRB | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | EUROPEAN SCHOOL CHESS CHAMPIONSHIP 2013 - GIRLS U13 | Novi Sad | SRB | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1777 | 2.00 | 6 | -2.39 | 15 | -35.85 | |
| | Erece, Ece Alkim | | | 1607 | TUR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Ozbay, Ece | | | 1391 | TUR | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Antonovich, Tatiana | | | 1668 | BLR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Ayan, Bengu Sena | | | 1486 | TUR | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Arda, Cagil Irmak | | wc | 1671 | TUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Gundogan, Sinem Cagla | | | 1687 | TUR | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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