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Individual Calculations July 2022 |
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| Dvorsky, David Total change: -14.40 | |   |
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| open chess tournament up to 1800 rated players | Rishon Lezion | ISR | 2022-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1290 | 2.00 | 4 | -0.14 | 20 | -2.80 | |
|  Shefer, Alona | | | 1221 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Shulman, Andi | | | 1275 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Gershovich, Yaacov | | | 1375 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Zakin, Lior | | | 1191 | 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) | | | | Liga Bet Rishon Rehovot 2022 Rounds 8 - 9 | Various | ISR | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1291 | 0.00 | 2 | -0.58 | 20 | -11.60 | |
| | Vaserman, Eduard | | | 1590 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Belkovsky, Guy | | | 1339 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | |
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