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Individual Calculations July 2023 |
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| Borse, Prasanna Total change: -32.80 | |   |
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| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1763 | 2.50 | 3 | 0.32 | 20 | 6.40 | |
|  Cooke, Grayson | | | 1643 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fei, Irene Jiao | | | 1692 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Ohly, Oliver | | | 1367 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1763 | 3.00 | 6 | -1.96 | 20 | -39.20 | |
| | Edwards, Gary | | | 1611 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chakraborty, Ritam | | | 1330 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Cho, Aaron | | | 1705 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Shankarappa, Tanish | | | 1363 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yi, Colin | | | 1345 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Vichare, Ruhan Yogesh | | | 1417 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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