Individual Calculations February 2017 |
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Choy, Hong Lui Ronald Total change: -9.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Jolimark (HK) International 2016 | Hong Kong | HKG | 2016-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1604 | 1601 | 4.50 | 8 | 0.59 | 40 | 23.60 | |
| Zeng, Chongsheng | g | | 2001 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | Liu, Pak | | | 1231 | HKG | 1.00 | 1 | 0.10 | 40 | 4.00 | | Cheng, Cheng Chien- Andy | | | 1201 * | TPE | 1.00 | 1 | 0.08 | 40 | 3.20 | | Lu, Benjamin | | | 1753 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | Woo, Nicholas Tsz Chuen | | | 1565 | HKG | 1.00 | 1 | 0.45 | 40 | 18.00 | | Averbukh, Alex | c | | 2001 * | JPN | 0.00 | 1 | -0.08 | 40 | -3.20 | | Leung, Hoi Ting | | | 1201 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | Karaivanov, Alexander | | | 1882 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | * 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) | | Hong Kong National Juniors 2017 - U14 | Hong Kong | HKG | 2017-01-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1473 | 1575 | 1.00 | 3 | -0.82 | 40 | -32.80 | |
| Leung, Hoi Ting | | | 1200 | HKG | 1.00 | 1 | 0.09 | 40 | 3.60 | | Woo, Nicholas Tsz Chuen | | | 1592 | HKG | 0.00 | 1 | -0.48 | 40 | -19.20 | | Kwong, Wing Ki | | | 1626 | HKG | 0.00 | 1 | -0.43 | 40 | -17.20 | | 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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