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Individual Calculations December 2019 |
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| Bommana, Yaswanth Total change: 6.40 | |   |
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| Andhra Pradesh FIDE Rating Open State Senior Chess Championship 2019 | Guntur | IND | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1095 | 0.50 | 3 | 0.16 | 40 | 6.40 | |
|  Srinivasa, Reddy M | | | 1495 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gowtham, Ashok K | | | 1462 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Shaik, Abdul Nabi | | | 1379 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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