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Individual Calculations December 2013 |
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| Protkin, Boris Total change: 5.55 | |   |
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| KFS Championship 2013 | Kfar Saba | ISR | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2073 | 4.50 | 8 | 0.37 | 15 | 5.55 | |
|  Westreich, Itay | | | 1918 | ISR | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Levits, Yuri | | | 1965 | ISR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Fridland, Moshe | | | 1988 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Tratatovici, Moshe | f | | 2293 | ISR | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Levine, Yonatan | | | 2101 | ISR | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Schwarz, Harry | | | 2022 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Erenberg, Ariel | | | 1960 | ISR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Mindlin, Alon | | | 2263 | ISR | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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