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Individual Calculations November 2013 |
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| Yang, Robert Michael Total change: 55.20 | |   |
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| World Youth U-16 Olympiad | Chongqing | CHN | 2013-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1849 | 2.00 | 4 | 0.55 | 30 | 16.50 | |
|  Pamatmat, Jarod M | | | 2172 | USA | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Wong, Yee Chit | | | 1911 | SIN | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Du Toit, Sune | | wf | 1747 | RSA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Zhang, Jiabao | | | 2022 | CHN | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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 International Open Chess Championship 2013 | Hong Kong | HKG | 2013-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1871 | 3.00 | 6 | 1.29 | 30 | 38.70 | |
| | Lai, Cyrus Ho-Yeung | | | 1875 | HKG | 1.00 | 1 | 0.51 | 30 | 15.30 | |  Li, Bo | | | 2271 * | CHN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | San Diego, Marie Antoinette | | wf | 2014 | PHI | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Tamin, Upi Darmayana | | wm | 2151 | INA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Borigas, Edgardo | | | 1922 | HKG | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Chong, Chor Yuen | | | 2077 | HKG | 1.00 | 1 | 0.76 | 30 | 22.80 | | | * 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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