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Individual Calculations January 2010 |
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| Agnihotri, Ghosh Total change: 15.90 | |   |
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| 26th Natioanl Sub-Junior (Under 15) Girls Chess Championship 2009 | Andheri Sports Complex, Mumbai, India | IND | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1785 | 4.50 | 9 | 1.55 | 15 | 23.25 | |
|  Pratyusha, Bodda | | | 2001 | IND | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Rathore, Sonakshi | | | 1961 | IND | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Salini, R | | | 1612 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Shikha, Shah | | | 1935 | IND | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Supriya, Joshi | | | 1865 | IND | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Sahari, J | | | 1909 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Pujari, Rucha | | wf | 2060 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Cholleti, Sahajasri | | wf | 2014 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Anjana Krishna, S | | | 1908 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 | Gorky Sadan, Kolkata, India | IND | 2009-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1785 | 1.50 | 4 | -0.49 | 15 | -7.35 | |
| | Satyajit, Kundu | | | 2185 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nishant, Malhotra | | | 1536 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | , Aishwarya | | | 1678 | IND | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Sumit, Kumar | | | 1819 | IND | 0.00 | 1 | -0.45 | 15 | -6.75 | | | * 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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