Sum Yau IP
Country: HKG
Sum Yau IP
Singles rating
1,476
Δ -9.6 recent
Matches tracked
53
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,696. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Recent form
Last 5 matches
- Aug 13, 2025•SINGLES•WS12-21 · 22-20 · 15-21
Side A
Δ -9.6μ 1697 → 1688Sum Yau IPSum Yau IPHKG
Side B
WinnerΔ +9.6μ 1707 → 1717Selvaduray Kisona - Aug 12, 2025•SINGLES•WS11-21 · 17-21
Side A
Δ -6.7μ 1343 → 1336Eaint Chit PHOOSide B
WinnerΔ +6.7μ 1690 → 1697Sum Yau IPSum Yau IPHKG
- Jul 24, 2025•SINGLES•WS14-21 · 23-21 · 13-21
Side A
Δ -13.5μ 1704 → 1690Sum Yau IPSum Yau IPHKG
Side B
WinnerΔ +13.5μ 1664 → 1677Han Bi KIMHan Bi KIMKOR
- Jul 23, 2025•SINGLES•WS21-17 · 21-9
Side A
WinnerΔ +1.3μ 1722 → 1723Sum Yau IPSum Yau IPHKG
Side B
Δ -1.3μ 1284 → 1283Sophie Aleena LIKWAN - Jul 23, 2025•SINGLES•WS12-21 · 9-21
Side A
Δ -27.8μ 1817 → 1789Lin Lin HtetLin Lin HtetMYA
Side B
WinnerΔ +27.8μ 1694 → 1722Sum Yau IPSum Yau IPHKG
Discipline snapshots
Singles
1,476
Matches 53
Δ -9.6