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Individual Calculations February 2020 |
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| Arkya, Chatterjee Total change: 140.50 | |   |
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| 4th Dalmia Cements All India Open FIDE Rating Chess Tournament 2019 | Jharkhand | IND | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1369 | 5.00 | 8 | 1.44 | 25 | 36.00 | |
|  Brij, Nandan Singh | | | 1040 | IND | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Alka, Das | | | 1759 | IND | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Rishu, Raj | | | 1107 | IND | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Swapnil, Raj | | | 1615 | IND | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Piyush, Kumar | | | 1556 | IND | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Adhiraj, Mitra | | | 1190 | IND | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Eshan, Bhattacharjee | | | 1593 | IND | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Sharma, Prahlad | | | 1462 | IND | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "B" - below 1900 | Delhi | IND | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1394 | 4.50 | 10 | 1.68 | 25 | 42.00 | |
| | Phatak, Aanjaneya | | | 1791 | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Patil, Rajshekhar | | | 1083 | IND | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Rawal, Shailesh | | | 1794 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Mraduhas, Tripathi | | | 1753 | IND | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Raghvendra, Kumar Mishra | | | 1665 | IND | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Pr, Rajeevan | | | 1659 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Rajarajeshwari, Yogesh Deshmukh | | | 1208 | IND | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Vikash, Nishad | | | 1656 | IND | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Vikash, K S | | | 1650 | IND | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Rajesh, Kumar Nayak | | | 1599 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | * 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) | | | | 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" | Delhi | IND | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1394 | 7.00 | 10 | 2.50 | 25 | 62.50 | |
| | Parigyan, Chakraborty | | | 1010 | IND | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Undale, Nitin | | | 1217 | IND | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Borse, Vaibhav | | | 1573 | IND | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Gahine, Ashish | | | 1597 | IND | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Th, Ronson | | | 1516 | IND | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Utkarsh, Agrawal | | | 1543 | IND | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Ram, Kumar R | | | 1534 | IND | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Shiva, Sabhari Pg | | | 1217 | IND | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Thamizharasan, J | | | 1517 | IND | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Prithwi, Sinha | | | 1502 | IND | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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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