Individual Calculations November 2023 |
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Liu, Patrick Peiju Total change: 93.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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US Class Open Championship - M | Los Angeles, California | USA | 2023-09-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2124 | 2175 | 3.00 | 5 | 0.15 | 40 | 6.00 | |
| Shi, Roger V | | | 2036 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | Zhou, Jianchao | g | | 2545 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | Tang, Dylan | | | 2148 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | Gartland, James | | | 1804 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | Gangavarapu, Sreekar | | | 2088 | USA | 0.50 | 1 | -0.12 | 40 | -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) | | 40th annual Western States Open - Open Section | Reno, NV | USA | 2023-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1940 | 2151 | 3.00 | 4 | 0.10 | 40 | 4.00 | |
| Leong, Aiden Zi Ch | | | 1786 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | Zhu, Alexander | | | 1816 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | Zilberstein, Dmitr | m | | 2368 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | Gopalakrishnan, Kr | | | 1789 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | 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) | | 2023 1000GM October Scheveningen A | Sunnyvale, CA | USA | 2023-10-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2237 | 2151 | 4.00 | 5 | 2.08 | 40 | 83.20 | |
| Zuluaga, Cesar | m | | 2244 | COL | 1.00 | 1 | 0.63 | 40 | 25.20 | | Fernandez, Arturo | f | | 2319 | MEX | 1.00 | 1 | 0.72 | 40 | 28.80 | | Pinzon, Jairo | | | 2150 | COL | 0.50 | 1 | 0.00 | 40 | 0.00 | | Rodi, Luis | m | | 2210 | URU | 1.00 | 1 | 0.58 | 40 | 23.20 | | Vidarte, Arturo | m | | 2263 | PER | 0.50 | 1 | 0.15 | 40 | 6.00 | | 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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