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Individual Calculations February 2018 |
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| Borsos, Bogdan Total change: -14.50 | |   |
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| New Zealand Open including 125th Championship | Palmerston North | NZL | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2315 | 5.00 | 9 | -1.23 | 10 | -12.30 | |
|  Punsalan, Vyanla M | | wc | 1987 | NZL | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Gao, Hans | | | 2167 | NZL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Salasan, Haran | | | 1915 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Demuth, Adrien | g | | 2538 | FRA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Goormachtigh, Johan | f | | 2159 | BEL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Fan, Allen Chi Zhou | c | | 2073 | NZL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Steadman, Michael V R | f | | 2166 | NZL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Ang, Alphaeus Wei Ern | c | | 2219 | NZL | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Lukey, Stephen G | f | | 2179 | NZL | 1.00 | 1 | 0.32 | 10 | 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) | | | | HUN Team League 2nd Div. Barcza Gedeon Group 2017-2018 R 7 | Hungary East | HUN | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2315 | 0.50 | 1 | -0.22 | 10 | -2.20 | |
| | Cselenyi, Balazs | | | 2150 | HUN | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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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