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Individual Calculations February 2023 |
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| Jackson, Cayden Total change: 40.00 | |   |
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| 55th annual Liberty Bell Open - U2100 | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1448 | 2.50 | 4 | 1.00 | 40 | 40.00 | |
|  Wakida, Ken | | | 1444 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Zelinski, Paul B | | | 1334 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Marcus, Joel | | | 1776 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | McMichael, Alan Frank | | | 1686 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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