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Individual Calculations February 2020 |
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| Lakshana, Subramanian Total change: 58.00 | |   |
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| ONGC 48th Tamilnadu State women's Chess Championship - 2020 | Mannargudi | IND | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1261 | 3.00 | 6 | 0.40 | 40 | 16.00 | |
|  Akshaya, Nandakumar | | | 1661 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shaarikha, B | | | 1030 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Swarnamala, B | | | 1577 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sarumathi, S | | | 1094 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Malleswari, P | | | 1087 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kavitha, P L | | | 1558 | IND | 0.50 | 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) | | | | 12th Chennai Open International Grandmaster Chess Tournament 2020 for Sakthi Group Dr.N.Mahalingam Trophy | Chennai | IND | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1261 | 4.00 | 10 | 1.05 | 40 | 42.00 | |
| | Barath, L | | | 1661 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chidvilash, Sai Surapaneni | | | 1650 | IND | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Makwana, Devam | | | 1661 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Akira, Sowmyanath | | | 1573 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sachi, Jain | | | 1551 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Shashindhar, Kumar R | | | 1091 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Vijayasubhasri, S | | | 1606 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Ashvin, Venkat G | | | 1593 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Challa, Saharsha | | | 1115 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Danvanth, R | | | 1067 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | |
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