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Individual Calculations November 2009 |
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| Tejas, Ravichandran Total change: 7.20 | |   |
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| 4th Kolkata Open Grandmaster Chess Tournament 2009 | Gorky Sadan, Kolkata, India | IND | 2009-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2386 | 2196 | 4.50 | 10 | 1.89 | 15 | 28.35 | |
|  Girinath, P D S | m | | 2405 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Das, Arghyadip | m | | 2407 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Dutta, Joydeep | f | | 2346 | IND | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Reefat, Bin-Sattar | g | | 2461 | BAN | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Priyadharshan, K | f | | 2379 | IND | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Markos, Jan | g | | 2565 | SVK | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Arun, Karthik R | | | 2303 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Abu Sufian, Shakil | f | | 2362 | BAN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Zozulia, Anna | m | wg | 2338 | BEL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Koshy, Varugeese | m | | 2293 | IND | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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) | | | | 39th National Junior (U-19) Chess Championship Stree Seva Mandir Diamond Jubilee | Media Centre, Jawaharlal Nehru Stadium, Chennai, Tamilnadu | IND | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2196 | 7.00 | 11 | -1.41 | 15 | -21.15 | |
| | Deshik, K J | | | 1796 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Yohan, J | | | 1864 | IND | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Karthikeyan, Murali | | | 1960 | IND | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Eshwanth Dev, Kumar J | | | 1908 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kulkarni, Chinmay | | | 2322 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kranti, Kumar P | | | 1987 | IND | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Padhya, Saumil | | | 1894 | IND | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Patil, Pratik | | | 2024 | IND | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Bhatt, Jalpan | | | 1953 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Shiva Murugan, R K | | | 1996 | IND | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Sekar, B | | | 2017 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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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