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Rapid:
Individual Calculations February 2020 |
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| Arellano, Robert Total change: -7.00 | |   |
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| 3rd CHOOKS-TO-GO National Rapid Chess Championship (Executive) | Paranaque | PHI | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2154 | 1.00 | 2 | -0.35 | 20 | -7.00 | |
|  Loanzon, Arjoe | | | 2121 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Infiesto, James | | | 1916 | PHI | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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