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Individual Calculations January 2011 |
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| Tejaswini, Sagar Total change: 25.95 | |   |
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| World Youth Chess Championships 2010 - Girls under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1645 | 2.00 | 3 | 0.53 | 15 | 7.95 | |
|  Bansi, Prathima, M | | | 1547 | IND | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Abdumalik, Zhansaya | | | 1870 | KAZ | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Khushi, Dharewa | | | 1559 | IND | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | jain International FIDE Rating Chess tmt - 2010 | Jalgaon dist | IND | 2010-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1661 | 0.00 | 4 | -1.07 | 15 | -16.05 | |
| | Mohammad, Nubairshah Shaikh | | | 2061 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Satkar, Chirag | | | 1816 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Satra, Pravesh | | | 1778 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Patil, Dattatray | | | 1760 | IND | 0.00 | 1 | -0.36 | 15 | -5.40 | | | * 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) | | | | 2nd Ethugalpura Chess Challenge 2010 | Kurunegala | SRI | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1661 | 3.00 | 5 | 2.27 | 15 | 34.05 | |
| | Priyankara, Chamil | | | 1940 | SRI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Bhagya, Viman | | | 1998 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Tejaswini, Reddy S | | | 2016 | IND | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Jayasundara, P K U M | | | 1963 | SRI | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Subasinghe, K R V R | | | 1908 | SRI | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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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