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Individual Calculations January 2017 |
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| Bottazzi, Ulysse Total change: 63.20 | |   |
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| 2015 Hong Kong Chess Championship Rounds 9 | Hong Kong | HKG | 2016-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1532 | 2.00 | 3 | -0.07 | 40 | -2.80 | |
|  Lee, Wing Kin | | | 1221 | HKG | 1.00 | 1 | 0.14 | 40 | 5.60 | |  So, Ka Wang | | | 1276 | HKG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pu, Henry | | | 1606 | HKG | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | Youth Grand Prix Winter 2016 | Hong Kong | HKG | 2016-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1532 | 4.50 | 5 | 1.65 | 40 | 66.00 | |
| | Kwong, Wing Shun | | | 1132 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kwong, Wing Ki | | | 1594 | HKG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Garceran, Wang Miguel Angel | | | 1473 | HKG | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Au, Ka Pang | | | 1536 | HKG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Woo, Nicholas Tsz Chen | | | 1565 | HKG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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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