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Individual Calculations May 2023 |
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| Jack, Samuel Total change: 41.20 | |   |
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| CCS Chess Festival -2023 Classical Tournament | Thiruvanthapuram | IND | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1464 | 5.50 | 9 | 0.92 | 40 | 36.80 | |
|  Laksna, Sri R | | | 1064 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Surya | | | 1235 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kiran, Panditrao | | | 1739 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Alfred, Joe Johns | | | 1250 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Iniyan, R S | | | 1256 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Sibin, Paul | | | 1270 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Balkishan, A. | | | 1915 | IND | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Anwar, N K | | | 1775 | IND | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Poorna, Sri M.k | | | 1693 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Tamil Nadu State Under 13 Open FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1546 | 6.00 | 8 | 0.11 | 40 | 4.40 | |
| | Joe, Gladson L | | | 1144 | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pranav, M G | | | 1234 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Darshan, S | | | 1339 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Sendilnathan, T | | | 1200 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ivan, George E | | | 1323 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Vignesh, Kannan P | | | 1729 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mridav, M | | | 1421 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mukesh, N J | | | 1361 | IND | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
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