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Individual Calculations June 2017 |
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| Ezhil, Arasi Srinivasan Total change: -17.60 | |   |
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| 46th Tamilnadu State Under - 19 Girls Chess Championship | Nagapattinam | IND | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1161 | 2.50 | 7 | -0.37 | 40 | -14.80 | |
|  Taanya, S S | | | 1253 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Reshma, C R | | | 1396 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Sahasra, S | | | 1090 | IND | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Nivetta, T | | | 1440 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Saadhanaa, Shri V | | | 1083 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Kamali, B | | | 1276 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Leaha, B | | | 1102 | IND | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | 25 TN State FIDE Team Chess Championship | Sriperumbadur | IND | 2017-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1139 | 2.50 | 6 | -0.07 | 40 | -2.80 | |
| | Govindarajan, Suganthi | | | 1364 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Deivadharshan, U | | | 1030 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Balaji, Devaraj | | | 1111 | IND | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Praveen, K B | | | 1300 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Prashanna, S R | | | 1049 | IND | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Sarvesh, Hinduja S A | | | 1336 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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