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Individual Calculations June 2017 |
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| Ayyappan, S Total change: -51.60 | |   |
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| 46th Tamilnadu State U 19 Open Chess Championship | Nagapattinam | IND | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1108 | 0.00 | 4 | -0.59 | 40 | -23.60 | |
|  Subash, Mathivanan | | | 1508 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Suthershun, A | | | 1508 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arivu, Selvan A S | | | 1508 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sudhakar, K | | | 1221 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | 28th TN State Under - 17 FIDE Rated open | Thanjavur | IND | 2017-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1123 | 0.00 | 4 | -0.70 | 40 | -28.00 | |
| | Dileep, Kumar R | | | 1523 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Devaraja, G | | | 1489 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Balakowshi, D S | | | 1367 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sai, Harshavardhan Sai Jagadeesan | | | 1254 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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