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Individual Calculations June 2017 |
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| Perinba, Athiban S Total change: 29.20 | |   |
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| 30th Tamilnadu State Under - 11 FIDE Rated 2017 | Erode | IND | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1063 | 2.00 | 5 | 0.58 | 40 | 23.20 | |
|  Tarun, Vaibhav V | | | 1295 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Infant, Jose H | | | 1226 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Subhacharan, M | | | 1257 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ashvin, Venkat G | | | 1209 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Raghul, Saravanakumar | | | 1151 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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 |
| 1415 | 1063 | 0.50 | 3 | 0.15 | 40 | 6.00 | |
| | Vinoth, Kumar M | | | 1463 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Raghul, Saro S | | | 1463 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tamizhanban, N | | | 1319 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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