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Rapid:
Individual Calculations January 2018 |
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| Landau, Amit Total change: 4.20 | |   |
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| Israel Rapid Championship 2017 | Kfar Vradim | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1887 | 5.00 | 9 | 1.03 | 20 | 20.60 | |
|  Huzman, Alexander | g | | 2287 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Reem, Meir | | | 1514 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Birnboim, Nathan | m | | 2287 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Iskhakov, Michael | | | 2142 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lovin, Boris | | | 2287 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mautner, Nachum | | | 1742 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Levin, Yevgeny | | | 1798 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lifshits, Raz | | | 1684 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Weintraub, Amit | | | 1835 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | Israel Youth Championship U15 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1887 | 3.50 | 6 | -0.82 | 20 | -16.40 | |
| | Tamir, Roee | | | 1541 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kadria, Shay | | | 1721 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Katkov, Michelle | | wf | 1663 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Yaniv, Ori | | | 1871 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Sokolinsky, Yaakov | | | 1674 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Levin, Guy | | | 1785 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | |
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