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Individual Calculations August 2015 |
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| Nandhidhaa, Pv Total change: -53.40 | |   |
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| Commonwealth Chess Championship 2015 | New Delhi | IND | 2015-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2176 | 5.50 | 9 | -0.87 | 20 | -17.40 | |
|  Samuel, Caleb | | | 1776 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sharma, Vibhav | | | 1776 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Visakh, Nr | | | 2375 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Milligan, Helen | c | wf | 1982 | NZL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Anustoop, Biswas | | | 1876 | IND | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Roy Chowdhury, Saptarshi | g | | 2391 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Srijit, Paul | | | 1881 | IND | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ananya, Suresh | | wc | 1905 | IND | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Didwania, Vishal | | | 1951 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 42nd National Women Challengers | Thane , Maharashtra | IND | 2015-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2176 | 5.00 | 10 | -1.80 | 20 | -36.00 | |
| | Toshali, V | | | 1853 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Varshini, V | | wf | 1958 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Tania, Sachdev | m | wg | 2413 | IND | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Alka, Das | | | 1978 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Harshita, Guddanti | | | 1785 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Soumya, Swaminathan | | wg | 2362 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Manasa, K. | | | 1914 | IND | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Potluri, Supreetha | | wf | 1937 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Singh, Neha | | | 2020 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Priyanka, K | | | 2035 | IND | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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