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Individual Calculations June 2018 |
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| Ethan, V Johnson Total change: 9.20 | |   |
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| TN state Under - 13 Boys Chess Championship | Coimbatore | IND | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1277 | 4.00 | 7 | 0.81 | 40 | 32.40 | |
|  Harsh, Suresh | | | 1672 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Athish, R S | | | 1031 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Roshan, Abendhra Ramesh | | | 1458 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Surej, Lal T J S | | | 1087 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kirusanth | | | 1104 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Raaghav, Rajesh | | | 1391 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Tamizh, Selvan Ganesan | | | 1493 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Kasporov below 1600 FIDE rated | Thrissur | IND | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1277 | 2.50 | 7 | -0.58 | 40 | -23.20 | |
| | Manikuttan, K P | | | 1522 | IND | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kesavan, G | | | 1433 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Abel, M S | | | 1099 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Syam, Peter | | | 1449 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shiva, Chethan Halamane | | | 1459 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Parvathy, M | | | 1134 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Yahya, Favaz C Abdulla | | | 1174 | IND | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | |
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