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Individual Calculations July 2010 |
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| Vaisnav, A Total change: 14.50 | |   |
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| RMK Residential Sr. Sec. School 24th National Under-11 Boys Chess Championship | Media Centre, JN Stadium, Chennai | IND | 2010-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1590 | 2.50 | 5 | 0.50 | 25 | 12.50 | |
|  Siddharth, G | | | 1476 | IND | 0.50 | 1 | -0.16 | 25 | -4.00 | |  Visakh, Nr | | | 1709 | IND | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Anand, Nadar | | | 1685 | IND | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Puranik, Abhimanyu | | | 1739 | IND | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Gupta, Bhaskar | | | 1713 | IND | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | 1st International FIDE Rated Chess Tournament | Pondicherry | IND | 2010-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1590 | 1.00 | 5 | 0.18 | 25 | 4.50 | |
| | Aravindh, Chithambaram Vr | | | 1990 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Hanumantha, R | | | 1831 | IND | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Mathivanan, S | | | 1878 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Gnanasekar, G | | | 1848 | IND | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Balakrishnan, S | | | 1827 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | | | * 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) | | | | tamilnadu State Chess Championship - 2010 | Tiruvarur, Tamilnadu, India | IND | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1590 | 1.00 | 6 | -0.10 | 25 | -2.50 | |
| | Surjeet, D V | | | 1900 | IND | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Uma Maheswaran, P | | | 1830 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Suresh, K | | | 1837 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Gopinath, V | | | 1811 | IND | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Krishnakumar, P | | | 1864 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Vignesh, Nr | | | 1848 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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