Lei Ian Cheng (李甄正)
Place: Macao, Macao, China
Birth: 2012-02-13
Rating: 1934.76, Std: 153.20, Rank: 849
First game: 2020-08-06, Last game: 2022-07-18
Top rating: 1954.65 (2020-08-06)
Games: 48, Wins: 25, Draws: 0, Losses: 23
Gy1: 0, Gy2: 0, Gy5: 48
| World Renju Youth Cup 2022 (online) D Group | ||||
|---|---|---|---|---|
| Date | 2022-07-18 | Rating | 1934.76 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fan Feifan | 2317.73 |
| 2 | White | Win | Du Jingliang | 1962.39 |
| 3 | White | Win | Ngan Hoi Lam | 1655.26 |
| 4 | Black | Win | U Io Wa David | 1616.56 |
| 5 | White | Loss | Zhu Yancheng | 2331.46 |
| 6 | Black | Loss | Chan Seong Ieong | 1985.20 |
| 7 | White | Win | Lee Hoi Lok | 1834.93 |
| 8 | White | Loss | Wang Nuoyi | 1951.80 |
| 9 | White | Loss | Mu Shengjie | 1950.75 |
| Mind Master 2021 (Renju online Tournament) | ||||
| Date | 2021-10-03 | Rating | 1946.53 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | U Lek Wang | 1850.21 |
| A2 | Black | Loss | Hou Jun | 2204.90 |
| A3 | Black | Loss | Lo Chan Hin | 2210.32 |
| A4 | White | Win | Gee Mei San | 1779.66 |
| A5 | White | Loss | Chan Seong Ieong | 1968.46 |
| A6 | Black | Win | Ho In Hei | 1749.73 |
| A7 | White | Win | Chu Ut Cheng | 1882.26 |
| C1 | White | Loss | Chio Hei Tong | 1686.83 |
| 4th Anji World Renju Open, online, Group C | ||||
| Date | 2021-08-08 | Rating | 1951.03 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Leong Seong Kei | 1632.68 |
| 2 | White | Win | Letovaltsev Metvei | 1751.07 |
| 3 | White | Loss | Nikitina Darina | 1923.36 |
| 4 | White | Win | Chu Hio Chon | 1759.12 |
| 5 | White | Loss | Kim Ha-Ul | 1941.44 |
| 6 | White | Win | Leong Chit Seong | 1940.51 |
| 7 | Black | Win | Yuan Pui Peng | 1976.68 |
| 8 | Black | Loss | Liao Li-Chia | 2392.80 |
| 9 | Black | Win | Eliseev Georgy | 1797.35 |
| 3rd Anji World Renju Open, online, Group B | ||||
| Date | 2020-12-06 | Rating | 1948.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Pakholkov Stepan | 1575.45 |
| 2 | Black | Win | Buslakova Anastasja | 2029.19 |
| 3 | Black | Win | Chan Ian Kio | 1902.56 |
| 4 | Black | Loss | Petrova Mariia | 2153.14 |
| 5 | Black | Loss | Popova Maria | 1814.26 |
| 7 | Black | Loss | Lee Hoi Lok | 1913.86 |
| Mind Master (Renju online Tournament) | ||||
| Date | 2020-10-11 | Rating | 1949.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fokicheva Anna | 2119.01 |
| 2 | White | Loss | Belova Polina | 1993.49 |
| 3 | Black | Win | Ng Hao Him | 1846.58 |
| 4 | White | Loss | Chu Ut Ieng | 1995.43 |
| 5 | Black | Win | Gee Mei San | 1756.99 |
| 6 | White | Win | Wong Tek Kio | 1937.86 |
| 7 | White | Loss | Choi Chi Lok | 2052.64 |
| World Renju Youth Cup 2020, D Group | ||||
| Date | 2020-08-06 | Rating | 1954.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Lau Hou Ioi | 2146.28 |
| 2 | White | Loss | Chan Seong Lai | 2028.19 |
| 3 | Black | Win | Chu Ngou Hei | 1755.84 |
| 4 | Black | Win | Kuok Si In | 1571.09 |
| 5 | White | Win | Pun Hio Lok | 1866.22 |
| 6 | White | Win | Zhou Ying | 2067.05 |
| 7 | White | Win | Kuzmin Dmitri | 1863.21 |
| 8 | White | Loss | Pinsky Alexander | 2358.84 |
| 9 | Black | Loss | Lo Chan Hin | 2183.21 |