Individual Calculations October 2021 |
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Jiles, David Total change: -43.20 | | |
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66th Annual Iowa Open | Iowa City, Iowa | USA | 2021-09-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1654 | 1672 | 1.00 | 4 | -1.08 | 40 | -43.20 | |
| Logozar, Elijah | | | 1952 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | Gaul, Thomas | | | 1774 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | Rector, Richard L | | | 1511 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | Liang, Ethan Y | | | 1380 | USA | 0.00 | 1 | -0.85 | 40 | -34.00 | | 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) | |
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