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Individual Calculations July 2015 |
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| Polavaram, Harsha Total change: -32.80 | |   |
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| 11th Asian Schools Chess Championships 2015 - Open Under-11 | Singapore | SGP | 2015-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1246 | 0.00 | 2 | -0.61 | 40 | -24.40 | |
|  Harrikizhan, K C | | | 1327 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Cheah, Kah Hoe | | | 1467 | MAS | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 16th Asean+ Age Group Chess Championships 2015 - Open Under-10 | Singapore | SGP | 2015-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1228 | 0.00 | 2 | -0.21 | 40 | -8.40 | |
| | Nguyen, Quoc Hy | c | | 1583 | VIE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nguyen, Duc Sang | | | 1595 | VIE | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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