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Individual Calculations July 2022 |
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| Casden, Alan Total change: -20.20 | |   |
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| 31st Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2074 | 4.50 | 5 | 0.58 | 20 | 11.60 | |
|  Phillips, Jon Douglas | | | 1674 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Napoli, Steven | | | 1926 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Chennareddy, Yuvraj | | | 1734 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Winters, Lance A | | | 1860 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ravdanlkhumbuu, Amgalanbaatar | | | 1966 | MGL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | 15th Annual Cleveland Open - Under 2100 | Middleburg Heights, Ohio | USA | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 2074 | 2.00 | 4 | -1.66 | 20 | -33.20 | |
| | Wang, Chloe Heather | | | 1512 | USA | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Pius, Kebish | | | 1674 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Demetruk, David E | | | 1836 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Wang, Rocky | | | 1561 | USA | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * 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) | | | | 12th annual World Open Senior Amateur | Philadelphia, PA | USA | 2022-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 2074 | 2.50 | 3 | -0.19 | 20 | -3.80 | |
| | Sperber, Ronald David | | | 1584 | USA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Huddleston, James | | | 1674 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wilson, Dwayne Everett | | | 1819 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | 16th Annual Philadelphia Open - Under 2100 | Philadelphia, Pennsylvania | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2074 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
| | Markov, Denis | | | 1891 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | |
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