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Individual Calculations July 2023 |
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| Ostrovskiy, Aleksa Total change: -22.70 | |   |
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| 1000GM Memorial Day NY Invitational GM Scheveningen | New York, NY | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2460 | 2394 | 2.00 | 6 | -0.50 | 10 | -5.00 | |
|  Rohde, Michael A | g | | 2339 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | |  Rohde, Michael A | g | | 2339 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Sturt, Raven M | g | | 2470 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Sturt, Raven M | g | | 2470 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Lenderman, Aleksan | g | | 2572 | USA | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Lenderman, Aleksan | g | | 2572 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | |
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) | | | | 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2379 | 4.00 | 9 | -1.77 | 10 | -17.70 | |
| | Angeles Mercado, Anthony | | | 2114 | PER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Andriasian, Zaven | g | | 2579 | ARM | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Chasin, Nico | m | | 2459 | USA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | McConnell, Sullivan | | | 2037 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Homa, Seth | f | | 2219 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Wang, Henry | | | 2193 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Nakada, Akira | f | | 2321 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Mei, Austin | f | | 2218 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Oberoi, Shelev | | | 2229 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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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