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Individual Calculations February 2020 |
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| Kothapalli, Pradhyumna Total change: 52.40 | |   |
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| 2019 North Carolina Invitational | Charlotte, North Carolina | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1747 | 2.50 | 5 | 1.88 | 40 | 75.20 | |
|  Jones, Craig | | | 2147 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Carter, Emmanuel | | | 2060 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Snodgrass, Benjamin | | | 2018 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mabe, Chris | | | 2147 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Timmel, John David | | | 2044 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 2020 Charlotte Open - U2200 | Charlotte, North Carolina | USA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1788 | 2.00 | 5 | -0.57 | 40 | -22.80 | |
| | Jiang -Nc, Andrew | | | 1702 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Cheng, Leon | | | 1789 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Bhatt, Anand | | | 1826 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Velidandla, Sarvagna | | | 1680 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kumar, Arya | | | 1901 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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