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Individual Calculations September 2019 |
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| Rudradaman, Mertia Total change: 12.00 | |   |
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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 |
| 1269 | 1100 | 0.00 | 4 | -1.12 | 40 | -44.80 | |
|  Sawalakhe, Jay | | | 1331 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Haridev, S | | | 1283 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Vatsal, Singla | | | 1209 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Advait, Iyer | | | 1251 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | ARCA State Under - 19 Boys & Girls FIDE Rated | Udaipur | IND | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1100 | 2.50 | 5 | 1.42 | 40 | 56.80 | |
| | Dhruv, Dak | | | 1500 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Raina, Udlakshaya | | | 1216 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ajitpal, Singh Bhati | | | 1266 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Bhawesh, Pandiyar | | | 1500 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elakshi, Srivastava | | | 1246 | IND | 0.50 | 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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