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Individual Calculations August 2017 |
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| Bratkova, Anna Total change: 6.80 | |   |
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| KBTU Open - 2017 | Almaty | KAZ | 2017-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1207 | 1.00 | 3 | 0.76 | 40 | 30.40 | |
|  Rakhimzhan, Alen | | | 1607 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karagayev, R | | | 1607 * | KAZ | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mukashev, Aminzhan | | | 1607 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 12th Poti Int.Chess Festival (D) | Poti | GEO | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1207 | 0.00 | 2 | -0.59 | 40 | -23.60 | |
| | Galoyan, Anna | | | 1395 | ARM | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Bechvaia, Ekaterine | | | 1333 | GEO | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
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