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Individual Calculations July 2010 |
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| Grahesh, Y Total change: 18.05 | |   |
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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 |
| 1707 | 1789 | 6.50 | 10 | 0.41 | 25 | 10.25 | |
|  Elancheralathan, P | | | 1555 | IND | 1.00 | 1 | 0.21 | 25 | 5.25 | |  Soumen, Amlan | | | 1648 | IND | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Vaibhav, A | | | 1597 | IND | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Sathya, Giri V | | | 1634 | IND | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Anantharam, R U | | | 1747 | IND | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Sabhareesh, M | | | 1727 | IND | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Arjun, Bharat | c | | 1820 | IND | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Hetul, Shah | | | 1976 | IND | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Pranav, Vijay | | | 1763 | IND | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Sharan, Rao | | | 1607 | IND | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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) | | | NOTE: K factor changed | | commonwealth Chess Championship | New Delhi | IND | 2010-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1789 | 4.00 | 10 | 0.52 | 15 | 7.80 | |
| | Ankit, R Rajpara | | | 2189 * | IND | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Mohammad, Javed | f | | 2189 * | BAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lokesh, P | | | 2131 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Jayakumar, P K | | | 1522 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sidhant, Mohapatra | | | 2116 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Raghunandan, K S | | | 1515 | IND | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Suraj, M | | | 2066 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Karthikeyan, Murali | | | 2011 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Iniyan, P | | | 1550 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Nandhidhaa, Pv | | | 2004 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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