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Individual Calculations March 2023 |
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| Mathew, George Total change: -43.40 | |   |
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| Think & Plan January Tournament 2023 Group A | Sharjah | UAE | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1389 | 2.00 | 5 | -1.48 | 20 | -29.60 | |
|  Muhammad, Shayan Noushad Ibrahim | | | 1140 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Dehghan, Ibrahim | | | 1730 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ahmed, Ali Bamatraf | | | 1112 | UAE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Abdelrahman, Mohamed Al Hammadi | | | 1089 | UAE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Aryan, Mehta | | | 1065 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 3rd Chess Lab Classic Challenge U1800 | Dubai | UAE | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1389 | 2.00 | 4 | -0.69 | 20 | -13.80 | |
| | Arnab, Jena | | | 1699 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kaushal, Amit | | | 1159 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Selva, Kumar S | | | 1050 | IND | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Vidur, Ahuja | | | 1056 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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