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Individual Calculations August 2017 |
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| Nath, Nitish Total change: 67.60 | |   |
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| Panamerican Youth Championship 2017 U-8 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1308 | 2.00 | 4 | 0.83 | 40 | 33.20 | |
|  Merida Ceballos, Sebastian | | | 1187 | VEN | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Prestia, Sebastian | | | 1548 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lopez Rayo, Santiago | c | | 1531 | COL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Mishra, Abhimanyu | | | 1696 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 2017 North American Youth Chess Championship - U8 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1308 | 1.00 | 1 | 0.86 | 40 | 34.40 | |
| | Yang, Jack Nathaniel | | | 1614 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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