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Individual Calculations November 2022 |
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| Kao, Jamison Edrich Total change: -36.80 | |   |
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| Hong Kong Open 2022 | Hong Kong | HKG | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1630 | 4.00 | 6 | -0.28 | 40 | -11.20 | |
|  Liu, Zi Kei Zachary | | | 1242 | HKG | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Eaton, Florence Fai Cheung | | | 1306 | HKG | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Chan, Wang Ip Boris | | | 1401 | HKG | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Lam, Chun Yung Samuel | | | 1452 | HKG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kannappan, Thanneermalai | | | 1699 | HKG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Tam, Hong Yau | | | 1571 | HKG | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Caissa 10 Year Anniversary Grand Prix 9 Standard Chess | Hong Kong | HKG | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1630 | 2.00 | 3 | -0.70 | 40 | -28.00 | |
| | Mahadevan, Aravind | | | 1257 | HKG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tsang, Lok Ching | | | 1298 | HKG | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Wang, Julian Samuel | | | 1230 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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 U1700 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1630 | 6.00 | 8 | 0.06 | 40 | 2.40 | |
| | Kwiatkowski, Jakub | | | 1352 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Shergaliev, Nurlan | | | 1403 | KGZ | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zamir, Zayan | | | 1275 | KEN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Saket, Kumar | | | 1321 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Pathak, Anshu Kr | | | 1512 | IND | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Chua, Jing Yuan Cyril | | | 1534 | SGP | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Farhaan, M | | | 1632 | IND | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Otgonbayar, Bat-Erdene | | | 1411 | MGL | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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