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Individual Calculations June 2017 |
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| Keshi Ishwarya, S Total change: -74.40 | |   |
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| 30th TN State Under -13 Chess Championship for Girls | Tiruchengode | IND | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1105 | 1020 | 0.50 | 5 | -1.42 | 40 | -56.80 | |
|  Ahalya, A | | | 1201 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Aishwariya, Anand Ponnusamy | | | 1105 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Abisuga, A | | | 1072 | IND | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Pooja, Poo Manogaran | | | 1048 | IND | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Arithra, S | | | 1101 | IND | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Hatsun & Idhayam | Virudhunagar | IND | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1141 | 1020 | 2.00 | 7 | -0.44 | 40 | -17.60 | |
| | Anirudh, D Venkat | | | 1383 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Subbiah, Vignesh Rm | | | 1103 | IND | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Lohith, V G | | | 1132 | IND | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Prahathi, Mohanraj | | | 1108 | IND | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Dhandapani, Perumal | | | 1114 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ashwin, Ravichandran | | | 1053 | IND | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Rachana | | | 1093 | IND | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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