Individual Calculations June 2023 |
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Landfair, Dean Total change: 96.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Illinois Senior | Schaumburg, IL | USA | 2023-05-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1877 | 1290 | 2.50 | 3 | 2.42 | 40 | 96.80 | |
| Cohen, Lawrence S | | | 1774 | USA | 1.00 | 1 | 0.95 | 40 | 38.00 | | Pangan, Camilo C | f | | 1963 | USA | 0.50 | 1 | 0.49 | 40 | 19.60 | | Bondar, Leonid | | | 1893 | USA | 1.00 | 1 | 0.98 | 40 | 39.20 | | 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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