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Individual Calculations November 2023 |
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| Pratyay, Dholay Total change: -24.40 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1261 | 2.50 | 6 | 0.82 | 40 | 32.80 | |
|  Sinthia, Sarkar | | | 1564 | IND | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Dakhsha, Rudra | | | 1459 | IND | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Chatterjee, K.k. | | | 1973 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Arhashirsha, Biswas | | | 1472 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Debayan, Ray | | | 1445 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sarbartha, Debnath | | | 1024 | IND | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | 1st Matrix Cup International Open Fide Rating Chess Tournament 2023 | Delhi | IND | 2023-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1299 | 0.00 | 2 | -0.93 | 40 | -37.20 | |
| | Prashanth, J Naik | | | 1617 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kavish, Madhan | | | 1056 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1299 | 1.00 | 4 | -0.50 | 40 | -20.00 | |
| | Arhashirsha, Biswas | | | 1541 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rishan, Debnath | | | 1500 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ranit, Maity | | | 1483 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Pratyush, Saha | | | 1058 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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