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Individual Calculations April 2017 |
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| Seri, Eyal Total change: 13.00 | |   |
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| Jerusalem Championship Arie Rosenberg Memorial 2017 | Jerusalem | ISR | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1363 | 1.50 | 7 | -0.17 | 20 | -3.40 | |
|  Belokopyt, Boris | | | 1763 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mazar, Ariel | | | 1763 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Brown, Moshe | | | 1763 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shavit, Inbar | | | 1690 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Volodarsky, Michael | | | 1492 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Levine, Joseph | | | 1491 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kaminetsky, Roee | | | 1257 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Liga Bet Jerusalem 2017 Round 5-6 | Jerusalem | ISR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1345 | 1.00 | 1 | 0.82 | 20 | 16.40 | |
| | Frenkel, Gennady | | | 1606 | ISR | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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