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Individual Calculations August 2022 |
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| Labuac, Edilberto B Total change: 73.80 | |   |
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| 2022 World Open Amateur | Philadelphia, Pennsylvania | USA | 2022-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1770 | 2.50 | 4 | 0.02 | 20 | 0.40 | |
|  Ladson, Preston | | | 1515 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Wang, Tianna | | | 1499 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Paragua, Megan Althea | | | 1808 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Willy, Stephen | | | 1852 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 2022 World Open FIDE U2400 | Philadelphia, PA | USA | 2022-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 1770 | 1.00 | 2 | 0.78 | 20 | 15.60 | |
| | Holguin, Erick | | | 2014 | DOM | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Bartell, Thomas | m | | 2361 | USA | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1770 | 4.00 | 4 | 2.81 | 20 | 56.20 | |
| | Hu, Alexander C | | | 1956 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rodriguez, Jaime Ruben | | | 2067 | PUR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Ho, Cooper | | | 1820 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Mirafzali , Ali | | | 1879 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | 27th annual Bradley Open Under 2100 | Windsor Locks, CT | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1775 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Sajeevan, Jithu | | | 1374 | IND | 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) | | |
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