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Individual Calculations June 2017 |
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| Vignesh, N Total change: 58.80 | |   |
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| TN State Under 13 Chess championship for boys | Namakkal Tamilnadu India | IND | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1600 | 6.00 | 8 | 1.15 | 40 | 46.00 | |
|  Aaditya, R | | | 1200 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Aravinth, Shanmugam S | | | 1434 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tamizh, Selvan Ganesan | | | 1282 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Nithish, Muthukumaran | | | 1520 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Rohith, Krishna S | | | 1914 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Thiyagarajan, Tamilselvi | | | 1485 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Srikrishnan, P | | | 1636 | IND | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Vignesh, R | | | 1611 | IND | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | | | 25 TN State FIDE Team Chess Championship | Sriperumbadur | IND | 2017-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1600 | 3.00 | 5 | 0.32 | 40 | 12.80 | |
| | Mackenzie, Campbel B | | | 1359 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kumar, S. | | | 1938 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Emayasri, S | | | 1258 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Badri, Narayan B | | | 1385 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Barath, L | | | 1945 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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