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Individual Calculations February 2018 |
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| Mazar, Ariel Total change: 121.60 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Jeruchess | Jerusalem | ISR | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1757 | 5.00 | 9 | 3.04 | 40 | 121.60 | |
|  Cohen Revivo, Alon | | | 2003 | ISR | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Bronfman, Shmuel | | | 2134 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pravdivetz, Vladimir | | | 1975 | ISR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Lukin, Elisha | | | 2143 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zholti, Alon | | | 1757 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Vaisberg, Michael | | | 2157 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Freiman, Mark | | | 1783 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Lerner, Malkiel | | | 1960 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Slonimskij, Arkadij | | | 2138 | RUS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | * 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) | | |
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