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Individual Calculations May 2010 |
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| Rittick, Purakait Total change: -1.20 | |   |
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| Purbachal Sakti Sangha FIDE Rated | Kolkata | IND | 2010-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1516 | 0.00 | 3 | -0.29 | 15 | -4.35 | |
|  Anurag, Jaiswal | | | 1916 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sanjib, Burman | | | 1916 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sreyan, Bhowmick | | | 1844 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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) | | | | North 24 PGS FIDE Rated Chess | Kolkata | IND | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1516 | 0.50 | 3 | 0.21 | 15 | 3.15 | |
| | Malla, Nooka Raju | | | 1916 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Shahid, Ahmed S K | | | 1916 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Subrata, Baishnab | | | 1839 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | * 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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