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Individual Calculations July 2018 |
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| San, Hariharan Total change: 81.60 | |   |
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| Tamilnadu State U 25 Open Chess Championship | Salem | IND | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1176 | 2.50 | 6 | 1.88 | 40 | 75.20 | |
|  Arivu, Selvan A S | | | 1576 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vel, Vishwanathan G M | | | 1576 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Devkarvin, V U | | | 1429 | IND | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Tarun, V | | | 1542 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Muthu, Palaniappan P L | | | 1565 | IND | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Aasha, C R | | | 1576 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 26th Tamilnadu State Team Chess championship | Madurai | IND | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1176 | 2.00 | 5 | 0.16 | 40 | 6.40 | |
| | Kannan.v | | | 1557 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Barath, K N | | | 1327 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pon, Arun S | | | 1027 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Harish, Kumar N | | | 1345 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Gobinath, E | | | 1198 | IND | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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