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Individual Calculations June 2023 |
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| Guna Sekhar, G (chittoor) Total change: 5.60 | |   |
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| Andhra Pradesh State Senior Chess Championship 2023 | Tirupati | IND | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1202 | 0.50 | 3 | 0.28 | 20 | 5.60 | |
|  Mahendra, Teja Mekala | | | 1946 | IND | 0.50 | 1 | 0.50 | 20 | 10.00 | |  Alluri, Bhaskara Ratna Shanmukha | | | 1632 | IND | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Surada, Yashaswi Satya Gangadhar | | | 1493 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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