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Rapid:
Individual Calculations April 2018 |
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| Marcovici, Adrian Total change: -53.40 | |   |
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| Mark Center Purim 2018 rapid Open over 1800 | Tel Aviv | ISR | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1890 | 3.00 | 5 | -0.81 | 20 | -16.20 | |
|  Robach, Shay | | | 1496 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aizenberg, Benny | | | 1811 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zemach, Nadav | | | 1620 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Sherman, Reem | | | 1657 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Noy, Eyal | | | 1773 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 6th Dugo Friedman Memorial Festival Rapid 2018 A | Rishon Lezion | ISR | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1890 | 2.50 | 8 | -0.85 | 20 | -17.00 | |
| | Khmelniker, Ilya | g | | 2290 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barak, Gil | | | 1930 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Weisbuch, Udi | | | 2205 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Vardi, Shlomit | | | 1815 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gorodetzky, Matan | | | 1958 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Cohen Revivo, Shoham | | | 2015 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Alperovich, Asher | | | 1801 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Sokolinsky, Yaakov | | | 1713 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | 33rd Czerniak Memorial Rapid A 25.03.18 | Tel Aviv | ISR | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1890 | 1.50 | 5 | -1.01 | 20 | -20.20 | |
| | Newman, Ori | | | 2169 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sokolov, Yonatan | | | 1578 | ISR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Barak, Gil | | | 1930 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Elchanati, Alon | | | 2132 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Levanzov, Evgeny | | | 1599 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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