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Individual Calculations January 2009 |
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| Gireman, Ja Total change: 17.70 | |   |
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| 21st SPIC Open FIDE Rating Chess Tournament - 2008 | Community Hall , SPIC Nagar, Tuticorin | IND | 2008-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1788 | 3.00 | 5 | 1.77 | 15 | 26.55 | |
|  Manickavasagam, S | | | 1979 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Stanley, Samson P | | | 2049 | IND | 0.50 | 1 | 0.32 | 15 | 4.80 | | | , G, Akash | | | 1998 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Nishvin, J | | | 1841 | IND | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Sa, Kannan | | | 2097 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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) | | | | 22nd National Under 13 Boys Chess Championship 2008 | Vellore Institute of Technology, Vellore, Tamilnadu, India | IND | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1788 | 3.50 | 8 | -0.59 | 15 | -8.85 | |
| | Manigandan, S S | | | 1982 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Vivekanandan, R | | | 1563 | IND | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Antonio, Viani D`cunha | | | 2117 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sai, Vishwesh C | | | 1596 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vaibhav, Suri | | | 2125 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sabhareesh, M | | | 1509 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Osama, Salim | | | 1896 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Pranaav, Murali | | | 1455 | IND | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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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