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Rapid:
Individual Calculations August 2023 |
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| Peh, Poh Chuan Total change: -22.00 | |   |
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| SGChessHub at JurongSpring Rapid Chess Tournament - July 2023 | Singapore | SGP | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1119 | 1.00 | 5 | -0.56 | 20 | -11.20 | |
|  Chit, Ye Thu | | | 1343 | MYA | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Ong, Yujing | | | 1446 | SGP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Chan, Renjie Jonathan | | | 1307 | SGP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chia, Tiong Lue Jacob | | | 1191 | SGP | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rishil, Tatavarthi | | | 1084 | SGP | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Lion City Inclusive Chess July Rapid | Singapore | SGP | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1112 | 1119 | 1.00 | 3 | -0.54 | 20 | -10.80 | |
| | Ng, Jing Xuan Alyssa | | | 1298 | SGP | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Chen, Ziyi Claire | | | 1025 | SGP | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Madhav, Madana Gopal | | | 1013 | SGP | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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