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Individual Calculations July 2015 |
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| Velarde, Jerish John Total change: -68.80 | |   |
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| 11th Asian Schools Chess Championships 2015 - Open Under-9 | Singapore | SGP | 2015-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1571 | 2.00 | 4 | -0.90 | 40 | -36.00 | |
|  Vora, Arjun | | | 1171 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  De Silva, L M S T | | | 1304 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Marapana, Sanupa Bimsath | | | 1171 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gukesh, D | | | 1772 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | 16th Asean+ Age Group Chess Championships 2015 - Open Under-10 | Singapore | SGP | 2015-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1571 | 0.00 | 1 | -0.82 | 40 | -32.80 | |
| | Ruhaan, Mahindru | | | 1312 | IND | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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