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Individual Calculations September 2018 |
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| Markov, Ziva Total change: -35.20 | |   |
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| A gr VIII IBCA World Team Chess Championship | Sofia | BUL | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 2094 | 1.50 | 3 | -1.07 | 20 | -21.40 | |
|  Armstrong, William G | | | 1812 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ev, Emre | | | 1694 * | TUR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kostadinovski, Zoran | | | 1848 | MKD | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | 3 SEMI FINAL 5_8 place VIII IBCA WTCCBVI | Sofia | BUL | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2094 | 0.00 | 1 | -0.69 | 20 | -13.80 | |
|  Pirosca, Alexandru | | | 1956 | ROU | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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