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Individual Calculations September 2019 |
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| Somnath, Das Total change: -78.80 | |   |
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| 33rd NATIONAL U-9 OPEN CHESS CHAMPIONSHIPS-2019 | Ahmedabad | IND | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1003 | 0.00 | 5 | -1.25 | 40 | -50.00 | |
|  Avyaya, Kumara Bhat | | | 1239 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ratnani, Harshit | | | 1191 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Maaz, Iqubal | | | 1196 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sayanth, Krishna | | | 1118 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Vignesh, Kannan P | | | 1241 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 45th Tripura State FIDE Rating Chess Championship | Tripura | IND | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1003 | 0.00 | 4 | -0.72 | 40 | -28.80 | |
| | Soham, Nag | | | 1403 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abhinaba, Roy | | | 1195 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Binode, Chakraborty | | | 1403 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahul, Kanti Nag | | | 1148 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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