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Individual Calculations May 2023 |
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| Ujaan, Bhattacharya Total change: -57.42 | |   |
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| 1st All India Open International Fide Rating Chess Tournament 2023 | Kolkata | IND | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1568 | 3.50 | 5 | -1.07 | 33 | -35.31 | |
|  Aayusree, Sarkar | | | 1068 | IND | 1.00 | 1 | 0.04 | 33 | 1.32 | |  Jion, Ghosh | | | 1175 | IND | 0.00 | 1 | -0.92 | 33 | -30.36 | | | Shreyan, Gupta Barman | | | 1168 * | IND | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Saptanshu, Malakar | | | 1178 | IND | 1.00 | 1 | 0.09 | 33 | 2.97 | | | Sayan, Barua | | | 1253 | IND | 0.50 | 1 | -0.36 | 33 | -11.88 | | | * 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) | | | | 5th Holi Cup International Lakecity Open FIDE Rating Chess Tournament 2023 | Udaipur | IND | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1568 | 6.50 | 9 | 0.06 | 33 | 1.98 | |
| | Rambabu, Sachan | | | 1164 | IND | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Saurabh, Somvanshi | | | 1285 | IND | 1.00 | 1 | 0.16 | 33 | 5.28 | | | Subramanian, A | | | 1340 | IND | 1.00 | 1 | 0.21 | 33 | 6.93 | | | Chakravarthi Reddy, M | m | | 2278 | IND | 0.00 | 1 | -0.01 | 33 | -0.33 | | | Tirth, Jayeshkumar Parmar | | | 1383 | IND | 0.00 | 1 | -0.74 | 33 | -24.42 | | | Binu, Sebastian | | | 1281 | IND | 1.00 | 1 | 0.16 | 33 | 5.28 | | | Prince, Chirag Gandhi | | | 1384 | IND | 1.00 | 1 | 0.26 | 33 | 8.58 | | | Saksham, Omer | | | 1397 | IND | 0.50 | 1 | -0.23 | 33 | -7.59 | | | Rajat, Yadav | | | 1293 | IND | 1.00 | 1 | 0.17 | 33 | 5.61 | |
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 Junior (U-19) Open Fide Rated Chess Championship-2023 | Kolkata | IND | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1568 | 5.00 | 7 | -0.73 | 33 | -24.09 | |
| | Sourasis, Saha | | | 1175 | IND | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Aharsi, Ghosh | | | 1220 | IND | 1.00 | 1 | 0.11 | 33 | 3.63 | | | Sinjan, Roy | | | 1285 | IND | 0.50 | 1 | -0.34 | 33 | -11.22 | | | Soumil, Bhadra | | | 1180 | IND | 1.00 | 1 | 0.09 | 33 | 2.97 | | | Supratim, Ghosh | | | 1532 | IND | 0.50 | 1 | -0.05 | 33 | -1.65 | | | Sagnik, Halder | | | 1421 | IND | 0.00 | 1 | -0.70 | 33 | -23.10 | | | Pratyay, Dholay | | | 1168 * | IND | 1.00 | 1 | 0.08 | 33 | 2.64 | | | * 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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