Lei Ian Cheng (李甄正)
Place: Macao, Macao, China
Rating: 1890.65, Std: 107.08, Rank: 774
First game: 2020-08-06, Last game: 2022-07-18
Top rating: 1910.44 (2020-08-06)
Games: 48, Wins: 25, Draws: 0, Losses: 23
Gy1: 0, Gy2: 17, Gy5: 48
| World Renju Youth Cup (online) D Group | ||||
|---|---|---|---|---|
| Date | 2022-07-18 | Rating | 1890.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fan Feifan | 2253.24 |
| 2 | White | Win | Du Jingliang | 1907.42 |
| 3 | White | Win | Ngan Hoi Lam | 1617.34 |
| 4 | Black | Win | U Io Wa David | 1560.77 |
| 5 | White | Loss | Zhu Yancheng | 2227.41 |
| 6 | Black | Loss | Chan Seong Ieong | 1929.42 |
| 7 | White | Win | Lee Hoi Lok | 1801.13 |
| 8 | White | Loss | Wang Nuoyi | 1902.42 |
| 9 | White | Loss | Mu Shengjie | 1893.97 |
| Mind Master 2021 (Renju online Tournament) | ||||
| Date | 2021-10-03 | Rating | 1900.48 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | U Lek Wang | 1805.82 |
| A2 | Black | Loss | Hou Jun | 2183.92 |
| A3 | Black | Loss | Lo Chan Hin | 2151.53 |
| A4 | White | Win | Gee Mei San | 1734.95 |
| A5 | White | Loss | Chan Seong Ieong | 1920.92 |
| A6 | Black | Win | Ho In Hei | 1712.29 |
| A7 | White | Win | Chu Ut Cheng | 1824.63 |
| C1 | White | Loss | Chio Hei Tong | 1661.46 |
| The Fourth World Renju Open, online, gr. C | ||||
| Date | 2021-08-08 | Rating | 1903.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Leong Seong Kei | 1586.79 |
| 2 | White | Win | Letovaltsev Metvei | 1698.04 |
| 3 | White | Loss | Nikitina Darina | 1851.21 |
| 4 | White | Win | Chu Hio Chon | 1710.45 |
| 5 | White | Loss | Kim Ha-Ul | 1893.92 |
| 6 | White | Win | Leong Chit Seong | 1890.31 |
| 7 | Black | Win | Yuan Pui Peng | 1922.55 |
| 8 | Black | Loss | Liao Li-Chia | 2323.69 |
| 9 | Black | Win | Eliseev Georgy | 1738.30 |
| The Third World Renju Open Online tournament, gr. B | ||||
| Date | 2020-12-06 | Rating | 1904.81 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Pakholkov Stepan | 1511.02 |
| 2 | Black | Win | Buslakova Anastasja | 1979.06 |
| 3 | Black | Win | Chan Ian Kio | 1862.48 |
| 4 | Black | Loss | Petrova Mariia | 2115.74 |
| 5 | Black | Loss | Popova Maria | 1758.65 |
| 7 | Black | Loss | Lee Hoi Lok | 1863.97 |
| Mind Master (Renju online Tournament) | ||||
| Date | 2020-10-11 | Rating | 1906.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fokicheva Anna | 2065.16 |
| 2 | White | Loss | Belova Polina | 1957.13 |
| 3 | Black | Win | Ng Hao Him | 1805.34 |
| 4 | White | Loss | Chu Ut Ieng | 1951.42 |
| 5 | Black | Win | Gee Mei San | 1720.30 |
| 6 | White | Win | Wong Tek Kio | 1901.88 |
| 7 | White | Loss | Choi Chi Lok | 2008.12 |
| World Renju Youth Cup, D Group | ||||
| Date | 2020-08-06 | Rating | 1910.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Lau Hou Ioi | 2104.21 |
| 2 | White | Loss | Chan Seong Lai | 1982.22 |
| 3 | Black | Win | Chu Ngou Hei | 1720.47 |
| 4 | Black | Win | Kuok Si In | 1537.91 |
| 5 | White | Win | Pun Hio Lok | 1825.90 |
| 6 | White | Win | Zhou Ying | 2021.08 |
| 7 | White | Win | Kuzmin Dmitri | 1819.65 |
| 8 | White | Loss | Pinsky Alexander | 2360.06 |
| 9 | Black | Loss | Lo Chan Hin | 2138.37 |