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Rapid:
Individual Calculations April 2023 |
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| Song, Sichen Total change: -8.40 | |   |
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| 74th National Schools Individual 2023 U10 Open Category | Singapore | SGP | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1038 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
|  Lim, Shi Han Magnus | | | 1232 | SGP | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kuo, Huazhen Nicholas | | | 1363 | SGP | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | KCFAP ASEAN Rapid Chess Tour Section A Singapore 2023 | SINGAPORE | SGP | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1038 | 1.00 | 5 | 0.17 | 40 | 6.80 | |
|  Yogesh, Vivek Shelgaonkar | | | 1223 | SGP | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sreekarthika, Velmurugan | | | 1340 | SGP | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Lee, Alexandre Km | | | 1532 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Ashwath, Kaushik | | | 1384 | SGP | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wong, Anand | | | 1214 | SGP | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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