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Individual Calculations June 2015 |
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| Abinaya, S Total change: 38.80 | |   |
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| 43rd Tamil Nadu State Women Chess Championship | Tiruvarur, Tamil Nadu | IND | 2015-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1099 | 0.00 | 4 | -0.99 | 40 | -39.60 | |
|  Dharani, Sree R | | | 1499 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poorna, Sri M.k | | | 1335 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Monika, S | | | 1266 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kamali, B | | | 1151 | IND | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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) | | | | Tamil Nadu State Under-11 Girls Chess Championship | Nagapattinam, Tamil Nadu | IND | 2015-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1099 | 4.00 | 5 | 1.96 | 40 | 78.40 | |
| | Avanthikaa, S | | | 1001 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Savitha, Shri B | | | 1316 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Magdalene, Roy | | | 1032 | IND | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Rindhiya, V | | | 1390 | IND | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Ahalya, A | | | 1133 | IND | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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