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Individual Calculations July 2023 |
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| Girish, Niyathi Total change: 13.20 | |   |
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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 |
| 1605 | 1414 | 2.50 | 5 | 1.14 | 40 | 45.60 | |
|  Bayless, Anthony W | | | 1696 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gelman, Jeffrey A | | | 1380 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Ilyasov, Ahmed | | | 1566 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Peterson, Brian | | | 1763 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | O`brien, Bret Thomas | | | 1618 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | | | 16th annual Continental Chess Cleveland Open - U2100 | Middleburg Heights, OH | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1414 | 0.50 | 4 | -0.81 | 40 | -32.40 | |
| | Mathiyazhagan, Ashrith | | | 1690 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pierson, Kenneth L | | | 1479 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Painter, Jacob Daniel | | | 1789 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Cheng, Christopher | | | 1311 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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