Individual Calculations April 2009 |
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Chikman, Alan Total change: 21.25 | | |
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Israel U20 League 2009 | Various | ISR | 2008-11-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2099 | 1969 | 1.50 | 2 | 0.85 | 25 | 21.25 | |
| Boruchovsky, Avital | | | 2079 | ISR | 0.50 | 1 | 0.15 | 25 | 3.75 | | Aharon, Ofir | | | 2118 | ISR | 1.00 | 1 | 0.70 | 25 | 17.50 | | 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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