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Rapid:
Individual Calculations January 2023 |
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| Ujaan, Bhattacharya Total change: 112.00 | |   |
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| 4th Tata Steel Festival Rapid Chess Tournament-2022 | Kolkata | IND | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1436 | 2.00 | 5 | 0.45 | 40 | 18.00 | |
|  Subon, Sundor Raha | | | 1739 | IND | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Arpita, Mukherjee | | wm | 2138 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Arindam, Mukherjee | | | 2072 | IND | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Rangeet, Majumdar | | | 1285 | IND | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Supriyo, Kundu | | | 1298 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Asian Schools Rapid Chess Championships 2022 - Under 17 O | Waskaduwa | SRI | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1436 | 4.50 | 7 | 2.35 | 40 | 94.00 | |
| | Irondla, Akash Kumar | | | 1202 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Liyanage, Pesandu Rashmitha | | | 1773 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Weerasinghe, Sethum | | | 1275 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Nabil Nazar, Mohamed | | | 1887 | SRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Marapana, Sanupa Bimsath | | | 1550 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Orozbaev, Eldiar | f | | 2285 | KGZ | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kuliyev, Emin | | | 1757 | TKM | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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