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Individual Calculations February 2020 |
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| Parigyan, Chakraborty Total change: -8.40 | |   |
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| 4th ICA Open Below 1600 FIDE Rating | Banglore | IND | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1010 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
|  Sakthi, Subash A S | | | 1394 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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 |
| 1307 | 1010 | 0.50 | 4 | -0.12 | 40 | -4.80 | |
| | Arkya, Chatterjee | | | 1394 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ranjit, Singha | | | 1303 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Diptesh, Kumble | | | 1276 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rajeev Kumar, K | | | 1253 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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