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Individual Calculations June 2015 |
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| Ahalya, A Total change: -35.60 | |   |
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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 |
| 1405 | 1133 | 1.00 | 5 | -0.05 | 40 | -2.00 | |
|  Saranya, Y | | | 1533 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prakruthee, A | | | 1522 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Abirama Srinithi, G | | | 1507 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shalini, R | | | 1410 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Aishwariya, J | | | 1052 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | Tamil Nadu State Under-11 Girls Chess Championship | Nagapattinam, Tamil Nadu | IND | 2015-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1133 | 2.50 | 6 | -0.84 | 40 | -33.60 | |
| | Poorna, Sri M.k | | | 1335 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kalaiarasi, D Pasubathi | | | 1014 | IND | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Varsha, Ramesh | | | 1040 | IND | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Rebecca, Jesumarian | | | 1027 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ramya, Bragadheswari Dinakaran | | | 1046 | IND | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Abinaya, S | | | 1099 | IND | 0.00 | 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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