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Individual Calculations August 2017 |
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| Barry, Jacob Total change: 16.80 | |   |
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| NZ Junior Championship 2017 | Auckland | NZL | 2017-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1204 | 1.00 | 3 | 0.08 | 40 | 3.20 | |
|  Picken, Oliver | c | | 1604 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hu, Selena Xi | | | 1293 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Li, Leo Xiang Yu | | | 1236 | NZL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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) | | | | North Island Championship 2017 | Auckland | NZL | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1204 | 2.00 | 7 | 0.34 | 40 | 13.60 | |
| | Yan, Caroline | | | 1604 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yan, Sarah | | | 1406 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Liu, Xinyang | | | 1511 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ghadiali, Renae | | wc | 1312 | NZL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ghadiali, Saasha | | | 1353 | NZL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Lal, Krystal | | | 1235 | NZL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | McDougall, Wayne | | | 1595 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | |
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