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Individual Calculations November 2022 |
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| Ho, In Hei Henry Total change: 11.00 | |   |
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| Hong Kong Open 2022 | Hong Kong | HKG | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1724 | 3.00 | 6 | -2.14 | 20 | -42.80 | |
|  Mahadevan, Aravind | | | 1257 | HKG | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Lam, Chun Yung Samuel | | | 1452 | HKG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Su, Bo Ruei | | | 1324 * | HKG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lau, Joe Yiu-Cho | | | 1528 | HKG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Chan, Pui Yin Brandon | | | 1467 | HKG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Chan, Wang Ip Boris | | | 1401 | HKG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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) | | | | WORLD AMATEUR CHESS CHAMPIONSHIPS U2300 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1724 | 3.50 | 8 | 2.69 | 20 | 53.80 | |
| | Hurtado Bahamonde, Rodrigo | | | 2111 | CHI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grasso, Gaetano | | | 2107 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fox, Anthony | | | 1958 | IRL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Gonzalez, Henry Singer | | | 2127 | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lam, Daniel King Wai | f | | 2101 | HKG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Michalek, Michal | | | 2153 | SVK | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rusev, Jeliazko | | | 2255 | BUL | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Singh, Arvinder Preet | f | | 2022 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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