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Individual Calculations June 2018 |
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| Chua, Jing Yuan Cyril Total change: 20.20 | |   |
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| SCF National Junior HP Squad Training T2 2018 | Singapore | SGP | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1524 | 4.00 | 5 | 0.34 | 20 | 6.80 | |
|  Mak, Xiu Ning Charlene | | | 1450 | SGP | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Goy, Tang Jung Brennen | | | 1309 | SGP | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Wee, Jun Jie Cayden | | | 1280 | SGP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ho, Khai Sheng Samuel | | | 1389 | SGP | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lee, Jing Xi Jonathan | | | 1268 | SGP | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | World Amateur Championship 2018 under 1700 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1521 | 2.50 | 4 | 0.67 | 20 | 13.40 | |
| | Vargiu, Alessandro | | | 1121 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Plitzner, Hans Joachim | | | 1664 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Isazaie, Navid | | | 1664 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sutbas, Batuhan | | | 1675 | TUR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | |
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