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Individual Calculations July 2018 |
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| Rounak, Guha Roy Total change: 12.40 | |   |
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| The Heritage West Bengal State sub Junior Open 2018 | Kolkata | IND | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1398 | 3.00 | 5 | 0.31 | 40 | 12.40 | |
|  Ritam, Kundu | | | 1070 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Samip, Roy | | | 1789 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Uddipon, Ray | | | 1096 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Soumma, Chakraborty | | | 1798 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumar, Ayush | | | 1157 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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