Lei Ian Cheng (李甄正)
Place: Macao, Macao, China
Rating: 1875.81, Rank: 682
First game: 2020-08-06, Last game: 2021-10-03
Top rating: 1880.39 (2020-08-06)
Games: 39, Wins: 21, Draws: 0, Losses: 18
Gy1: 17, Gy2: 39, Gy5: 39
| Mind Master 2021 (Renju online Tournament) | ||||
|---|---|---|---|---|
| Date | 2021-10-03 | Rating | 1875.81 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | U Lek Wang | 1796.26 |
| A2 | Black | Loss | Hou Jun | 2128.78 |
| A3 | Black | Loss | Lo Chan Hin | 2076.15 |
| A4 | White | Win | Gee Mei San | 1693.04 |
| A5 | White | Loss | Chan Seong Ieong | 1875.14 |
| A6 | Black | Win | Ho In Hei | 1672.18 |
| A7 | White | Win | Chu Ut Cheng | 1783.92 |
| C1 | White | Loss | Chio Hei Tong | 1655.62 |
| The Fourth World Renju Open, online, gr. C | ||||
| Date | 2021-08-08 | Rating | 1877.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Leong Seong Kei | 1557.34 |
| 2 | White | Win | Letovaltsev Metvei | 1607.86 |
| 3 | White | Loss | Nikitina Darina | 1821.47 |
| 4 | White | Win | Chu Hio Chon | 1631.70 |
| 5 | White | Loss | Kim Ha-Ul | 1826.93 |
| 6 | White | Win | Leong Chit Seong | 1874.52 |
| 7 | Black | Win | Yuan Pui Peng | 1912.15 |
| 8 | Black | Loss | Liao Li-Chia | 2295.30 |
| 9 | Black | Win | Eliseev Georgy | 1691.75 |
| The Third World Renju Open Online tournament, gr. B | ||||
| Date | 2020-12-06 | Rating | 1875.65 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Pakholkov Stepan | 1464.85 |
| 2 | Black | Win | Buslakova Anastasja | 1922.67 |
| 3 | Black | Win | Chan Ian Kio | 1888.25 |
| 4 | Black | Loss | Petrova Mariia | 2068.27 |
| 5 | Black | Loss | Popova Maria | 1717.75 |
| 7 | Black | Loss | Lee Hoi Lok | 1857.46 |
| Mind Master (Renju online Tournament) | ||||
| Date | 2020-10-11 | Rating | 1876.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fokicheva Anna | 2021.68 |
| 2 | White | Loss | Belova Polina | 1902.65 |
| 3 | Black | Win | Ng Hao Him | 1767.74 |
| 4 | White | Loss | Chu Ut Ieng | 1913.19 |
| 5 | Black | Win | Gee Mei San | 1683.00 |
| 6 | White | Win | Wong Tek Kio | 1798.62 |
| 7 | White | Loss | Choi Chi Lok | 1971.28 |
| World Renju Youth Cup, D Group | ||||
| Date | 2020-08-06 | Rating | 1880.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Lau Hou Ioi | 2055.45 |
| 2 | White | Loss | Chan Seong Lai | 1968.84 |
| 3 | Black | Win | Chu Ngou Hei | 1680.83 |
| 4 | Black | Win | Kuok Si In | 1496.86 |
| 5 | White | Win | Pun Hio Lok | 1794.96 |
| 6 | White | Win | Zhou Ying | 1995.04 |
| 7 | White | Win | Kuzmin Dmitri | 1751.05 |
| 8 | White | Loss | Pinsky Alexander | 2308.05 |
| 9 | Black | Loss | Lo Chan Hin | 2081.72 |