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Rapid:
Individual Calculations September 2022 |
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| Chen, Yifei Total change: -11.60 | |   |
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| 2022 National Day Rapid Chess Tournament - Open | Singapore | SGP | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1183 | 2.50 | 7 | 0.12 | 20 | 2.40 | |
|  Sanjay, Vasu | | | 1307 | SGP | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Burman, Ray Pritish | | | 1356 | SGP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lee, Jing Xi Jonathan | | | 1321 | SGP | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Saravanan, Durga | | | 1457 | SGP | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Mak, Xiu Ning Charlene | | | 1346 | SGP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Haralalka, Divij | | | 1237 | SGP | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Haresh, Venkata Narayanaswamy | | | 1111 | SGP | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | KCFAP August 20th Sunday Rapid 2022 | Singapore | SGP | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1183 | 0.00 | 4 | -0.70 | 20 | -14.00 | |
| | Lean, Boon Cheng Richard | | | 1476 | SGP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chin, Yong An Melvin | | | 1659 | MAS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Chit, Ye Thu | | | 1213 | MYA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Teoh, Yi Hearn Lawrence | | | 1698 | MAS | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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