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Individual Calculations May 2023 |
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| Deepan, Chakkravarthy J. Total change: 2.70 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2432 | 7.50 | 10 | -0.01 | 10 | -0.10 | |
|  Ekam, Singh | | | 2032 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sachinder | | | 1496 | IND | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Challa, Saharsha | | | 1657 | IND | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Prithvvi, Singh | | | 1841 | IND | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Karki, Rajiv | | | 1773 | NEP | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Daaevik, Wadhawan | | | 1886 | IND | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Pantsulaia, Levan | g | | 2597 | GEO | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Rajarishi, Karthi | c | | 2244 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | McHedlishvili, Mikheil | g | | 2569 | GEO | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Kobalia, Mikhail | g | | 2577 | FID | 0.00 | 1 | -0.31 | 10 | -3.10 | | | * 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) | | | | Indore International Grandmaster Chess Tournament-2023 | Indore | IND | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2432 | 7.50 | 10 | 0.30 | 10 | 3.00 | |
| | Joel, Paul Ganta | c | | 2096 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Abu Sufian, Shakil | m | | 2243 | BAN | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Potluri, Supreetha | | wf | 1826 | IND | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Koustuv, Dash | | | 1919 | IND | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Stupak, Kirill | g | | 2413 | FID | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Ojas, Kulkarni | | | 2237 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Uddipan, Roy | | | 2032 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nitish, Belurkar | m | | 2426 | IND | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Audi, Ameya | m | | 2387 | IND | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Aronyak, Ghosh | m | | 2534 | IND | 0.50 | 1 | 0.14 | 10 | 1.40 | | | * 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) | | | | Queenstar Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2432 | 7.00 | 8 | -0.02 | 10 | -0.20 | |
| | Dharan, A | | | 2032 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Senevirathne, D C B K | | | 1450 | SRI | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Janukshan, B | | | 1595 | SRI | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Sivathanujan, S | | | 1833 | SRI | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Bandara, Dhanushka | | | 1853 | SRI | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Mirzoev, Azer | g | | 2437 | AZE | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Amarasinghe, A A C B | c | | 1855 | SRI | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Raahul, V S | m | | 2306 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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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