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Individual Calculations August 2023 |
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| Naba, Karim Total change: -22.40 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1639 | 1.50 | 6 | -1.42 | 40 | -56.80 | |
|  Eisenhauer, Stephen | | | 1813 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Ng, Timothy | | | 1727 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ayyappan, Santhosh | | | 1484 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Marshall, Calvin | | | 1740 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Santosh, Saharsh | | | 1664 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Epstein, Theodore | | | 1461 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | 53rd annual Continental Open - U2100 | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1639 | 3.50 | 5 | 0.86 | 40 | 34.40 | |
| | Goodman, Michael K | | | 1545 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Govindarajula, Pranay Siddharth | | | 1672 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Xu, Shawn | | | 1584 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Mutnuri, Krishna Saketh | | | 1681 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Xu, Jayden | | | 1607 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | |
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