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Individual Calculations January 2020 |
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| Purnama, Patrick Total change: 0.00 | |   |
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| 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1333 | 0 | 5.50 | 9 | 0.00 | 1373 | | 0.00 | |
|  Ong, Zhen Sean | | | 1213 | MAS | 1.00 | 1 | 0.00 | | 0.00 | |  Zulkippli, Yasmin Irdina | | | 1429 | MAS | 0.00 | 1 | 0.00 | | 0.00 | | | Wijaya, Jefferson | | | 1195 | INA | 0.50 | 1 | 0.00 | | 0.00 | | | Chua, Qi Ze Jayden | | | 1164 | SGP | 1.00 | 1 | 0.00 | | 0.00 | | | Tee, Jun Keat | | | 1361 | MAS | 1.00 | 1 | 0.00 | | 0.00 | | | Tan, Yik Chean | | | 1517 | MAS | 0.00 | 1 | 0.00 | | 0.00 | | | Cheah, Zong Ze | | | 1350 | MAS | 1.00 | 1 | 0.00 | | 0.00 | | | Ricnesh, Ravind G.n | | | 1433 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Ferrie, Peter | | | 1335 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |
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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