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Rapid:
Individual Calculations December 2017 |
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| Tratatovici, Dan Total change: -17.20 | |   |
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| Adi Rosen Memorial Rapid 04.11.17 A | Shoham | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2154 | 3.00 | 5 | 0.30 | 20 | 6.00 | |
|  Levi, Guy | | | 1838 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Zak, Uriel | m | | 2301 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Helving, Yuval | | | 1989 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Givon, Asaf | m | | 2413 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bronstein, Arkady | | | 2058 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Shahar Arad Memorial Kfar Saba open rapid ch. 2017 A | Kfar Saba | ISR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2154 | 3.00 | 5 | -1.16 | 20 | -23.20 | |
| | Aizenberg, Benny | | | 1775 | ISR | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Bodenshtein, Yair | | | 1888 | ISR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Yaniv, Ori | | | 1899 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Alon, Yaacov | | | 1941 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ben Ari, Yannay | | | 1855 | 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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