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Individual Calculations January 2013 |
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| Ananya, Rishi Gupta Total change: -102.00 | |   |
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| Commonwealth Chess Championship 2012 | Chennai | IND | 2012-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1402 | 0.00 | 4 | -1.04 | 30 | -31.20 | |
|  Mulay, Pratik | | | 1802 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Prathish, A | | | 1744 | IND | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Nivetta, T | | | 1245 | IND | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Rahul, Srivatshav P | | | 1719 | IND | 0.00 | 1 | -0.13 | 30 | -3.90 | | | * 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) | | | | 8th Asian Schools Chess Championship,under-9 Girls | New Delhi | IND | 2012-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1444 | 1.50 | 6 | -2.36 | 30 | -70.80 | |
| | Garima, Gaurav | | | 1254 | IND | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Chua, Jia-Tien | | | 1501 | MAS | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Arushi, Kotwal | | | 1291 | IND | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Arya, Ranjan | | | 1184 | IND | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Fernandes, Krystal | | | 1459 | IND | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Manya, Bagla | | | 1302 | IND | 0.00 | 1 | -0.69 | 30 | -20.70 | |
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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