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Individual Calculations July 2011 |
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| Ben Artzi, Ido Total change: 27.75 | |   |
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| ISR 2nd League North 2011 | Various | ISR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2206 | 4.50 | 7 | 1.05 | 15 | 15.75 | |
|  Judkovsky, Yair | | | 2314 | ISR | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Cnaan, Moshe | | | 2143 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Cohen, Or | f | | 2338 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Zror, Oren | | | 2018 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Miller, Evgeny | | | 2271 | CAN | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Golovin, Sergey | | | 2306 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Protkin, Boris | | | 2074 | ISR | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Israel U20 Champ 2011 | Tel Aviv | ISR | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2211 | 4.50 | 7 | 0.80 | 15 | 12.00 | |
| | Raznikov, Danny | f | | 2384 | ISR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Koren, Eyal | | | 1962 | ISR | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Nakar, Eylon | | | 2256 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Givon, Asaf | | | 2242 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Tal, Eyal | | | 2109 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Popilski, Gil | m | | 2381 | ISR | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Dvir, Ofir | | | 1972 | ISR | 1.00 | 1 | 0.20 | 15 | 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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