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Individual Calculations September 2011 |
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| Sai, Sumedha S Total change: -14.40 | |   |
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| National Women Challengers | Chennai | IND | 2011-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1379 | 0.50 | 7 | -0.83 | 15 | -12.45 | |
|  Arunima, Kalra | | | 1779 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Vaishali, R | | | 1666 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Divya, Garg | | | 1633 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Akshita, D | | | 1589 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Mili, Ghosh | | | 1779 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sowjhanya, S | | | 1555 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Saughanthika, As | | | 1513 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | National Under - 17 Girls | Pondicherry | IND | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1379 | 0.50 | 4 | -0.13 | 15 | -1.95 | |
| | Ashwini, U | | | 1779 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sandya, M | | | 1700 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Hema, Priya N | | | 1779 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tulsi, M | | | 1495 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | * 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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