Individual Calculations September 2013 |
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Ostrovskiy, Aleksandr Total change: 15.70 | | |
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2013 Pepsico Quebec Open Ch - Invitational | Montreal, Quebec | CAN | 2013-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2449 | 2403 | 5.00 | 9 | 1.07 | 10 | 10.70 | |
| Van Heirzeele, Daniel | | | 2116 | BEL | 1.00 | 1 | 0.16 | 10 | 1.60 | | Moradiabadi, Elshan | g | | 2551 | IRI | 0.50 | 1 | 0.20 | 10 | 2.00 | | Molner, Mackenzie | m | | 2501 | USA | 1.00 | 1 | 0.63 | 10 | 6.30 | | Chirila, Ioan-Cristian | g | | 2528 | ROU | 0.00 | 1 | -0.33 | 10 | -3.30 | | Arencibia Rodriguez, Walter | g | | 2526 | CUB | 0.50 | 1 | 0.17 | 10 | 1.70 | | Wang, Richard | m | | 2377 | CAN | 1.00 | 1 | 0.46 | 10 | 4.60 | | Perez Garcia, Rodney Oscar | m | | 2363 | CUB | 0.50 | 1 | -0.06 | 10 | -0.60 | | Perez Rodriguez, Luis Manuel | g | | 2427 | CUB | 0.50 | 1 | 0.03 | 10 | 0.30 | | Sokolov, Ivan | g | | 2650 | NED | 0.00 | 1 | -0.19 | 10 | -1.90 | | 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) | | 2nd Annual Washington International - Section A | Rockville, Maryland | USA | 2013-08-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
2407 | 2410 | 5.00 | 9 | 0.50 | 10 | 5.00 | |
| Rozman, Levy | | | 2207 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | Quesada Perez, Yuniesky | g | | 2636 | CUB | 0.50 | 1 | 0.29 | 10 | 2.90 | | Arias, Mario Alexi | | | 2159 | PER | 0.50 | 1 | -0.31 | 10 | -3.10 | | Chirila, Ioan C | g | | 2520 | ROU | 0.50 | 1 | 0.15 | 10 | 1.50 | | Abreu, Ayram | g | | 2483 | CUB | 0.50 | 1 | 0.10 | 10 | 1.00 | | Neimer, Vitaly | m | | 2380 | ISR | 1.00 | 1 | 0.46 | 10 | 4.60 | | Yang, Darwin | m | | 2480 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | Kekelidze, Mikheil | g | | 2470 | GEO | 0.00 | 1 | -0.42 | 10 | -4.20 | | Kaufman, Larry C | g | | 2332 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | 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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