PLAYER PAGE
Yu-Kai Shyu
1140305528Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1378.1 |
| K-factor | 32 |
| Floor | 1002.1 |
| Highest | 1520.2 (2026-01-01) |
| Min/Max +/- allowed | 105 |
| Rating Change () | |
| Games | 10 |
| Score | 4 |
| We | 5.77 |
| SWe | -1.47 |
| Temp +/- | -46.9 |
| Penalties | 0 |
| Weight perform | 1242 |
| Final +/- | -46.9 |
| New Rating () | |
| Rating | 1331.2 |
| K-factor | 32 |
| Floor | 1002.1 |
| Highest | 1520.2 (2026-01-01) |
| Min/Max +/- allowed | 105.1 |
Standard rating
| Rating | 1359 |
| K-factor | 32 |
| Floor | 1006.9 |
| Highest | 1521.3 (2026-01-01) |
| Min/Max +/- allowed | 104.9 |
| Rating Change () | |
| Games | 10 |
| Score | 4 |
| We | 5.6 |
| SWe | -1.6 |
| Temp +/- | -51.3 |
| Penalties | 0 |
| Weight perform | 1251.1 |
| Final +/- | -51.3 |
| New Rating () | |
| Rating | 1307.7 |
| K-factor | 32 |
| Floor | 1006.9 |
| Highest | 1521.3 (2026-01-01) |
| Min/Max +/- allowed | 104.9 |
Rapid rating
| Rating | 1242.7 |
| K-factor | 36 |
| Floor | 742.7 |
| Highest | 1242.7 (2026-06-01) |
| Min/Max +/- allowed | 156 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1242.7 |
| K-factor | 36 |
| Floor | 742.7 |
| Highest | 1242.7 (2026-06-01) |
| Min/Max +/- allowed | 156 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Knights Watch Winter Classic 2026 (D) | Standard | 2026-07-04 | 2026-07-04 | Johannesburg Metro (GJM) | 5 | 1378.1 | 5 | 2 | 1110 | -36.8 | Details |
| 2 | 4th Khelo India - LCA Chess Tournament 2026 (D) | Standard | 2026-07-12 | 2026-07-12 | Johannesburg Metro (GJM) | 5 | 1378.1 | 5 | 2 | 1297.2 | -10.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | JMC Trinityhouse Randpark Ridge 2026 (C) | Standard | 2026-06-27 | 2026-06-27 | Johannesburg Metro (GJM) | 5 | 1401.3 | 5 | 2 | 1264.6 | -20.2 | Details |
| 2 | JMC Helpmekaar 2026 (C) | Standard | 2026-05-31 | 2026-05-31 | Johannesburg Metro (GJM) | 5 | 1401.3 | 5 | 2.5 | 1374.2 | -3.1 | Details |
| 3 | Metamorph Grandmaster Challenge 2026 (Junior) | Rapid | 2026-05-16 | 2026-05-16 | Johannesburg Metro (GJM) | 5 | 1384 | 4 | 1 | 1385.1 | -2.7 | Details |
| 4 | JMC Crawford Sandton Rapid 2026 (Open) | Rapid | 2026-05-09 | 2026-05-09 | Johannesburg Metro (GJM) | 5 | 1384 | 5 | 3 | 1553.7 | 20 | Details |
| 5 | 3rd KHELO INDIA - LCA Chess Tournament 2026 (C) | Standard | 2026-04-19 | 2026-04-19 | Johannesburg Metro (GJM) | 5 | 1370.2 | 5 | 3 | 1466.1 | 13.9 | Details |
| 6 | JMC Trinityhouse Little Falls (B) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1415.8 | 5 | 1 | 1130.4 | -45.6 | Details |
| 7 | MCA Welcome JHB 2026 (Advanced) | Standard | 2026-02-07 | 2026-02-07 | Johannesburg Metro (GJM) | 5 | 1503.6 | 5 | 1.5 | 1266.7 | -23.9 | Details |
| 8 | MCC CHESS Juniors Classical Tournament (Juniors) | Standard | 2026-01-31 | 2026-01-31 | Johannesburg Metro (GJM) | 5 | 1503.6 | 5 | 4 | 1471.2 | -3.7 | Details |
| 9 | 2026 JMC Kick off Tournament (B) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1503.6 | 5 | 1.5 | 1224.9 | -26.4 | Details |
| 10 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1460.7 | 5 | 5 | 1698.3 | 25.8 | Details |
| 11 | Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (D) | Standard | 2025-09-27 | 2025-09-27 | Johannesburg Metro (GJM) | 5 | 1432.3 | 5 | 3 | 1622.5 | 17.8 | Details |
| 12 | GoForChess Junior Chess Championships 2025 (U12) | Standard | 2025-09-14 | 2025-09-14 | Johannesburg Metro (GJM) | 5 | 1444.5 | 5 | 2 | 1379.1 | -7.1 | Details |
| 13 | JMC Closed 2025 (U12) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1434 | 5 | 3 | 1495.6 | 6 | Details |
| 14 | JMC - Trinity Randpark Ridge 2025 (U12) | Standard | 2025-07-26 | 2025-07-26 | Johannesburg Metro (GJM) | 5 | 1380.4 | 5 | 2.5 | 1355.1 | -3.2 | Details |
| 15 | South African Open 2025 (U12 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1380.4 | 5 | 3.5 | 1654.1 | 33 | Details |
| 16 | 2025 JMCA Open Chess Tournament (U12) | Standard | 2025-06-07 | 2025-06-07 | Tshwane (GTP) | 5 | 1370.2 | 4 | 2 | 1365.8 | -0.3 | Details |
| 17 | JMC Helpmekaar 2025 (U12) | Standard | 2025-06-01 | 2025-06-01 | Johannesburg Metro (GJM) | 5 | 1370.2 | 5 | 3 | 1424.2 | 6 | Details |
| 18 | Mzansi Africa Classic 2025 (Intermediate) | Standard | 2025-05-17 | 2025-05-17 | Johannesburg Metro (GJM) | 5 | 1366.7 | 5 | 1.5 | 1154.4 | -21.4 | Details |
| 19 | JMC Crawford Sandton 2025 (U12) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1366.7 | 5 | 3 | 1413.4 | 5.3 | Details |
| 20 | CPH May 2025 (D) | Standard | 2025-05-03 | 2025-05-03 | Johannesburg Metro (GJM) | 5 | 1366.7 | 5 | 3.5 | 1544.4 | 18.1 | Details |
| 21 | MCA Welcome 2025 (Intermediate) | Standard | 2025-02-15 | 2025-02-15 | Johannesburg Metro (GJM) | 5 | 1383.5 | 5 | 2 | 1295 | -9.3 | Details |
| 22 | Gauteng Inter-Region at UJ 2024 (U12 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1321.9 | 5 | 5 | 1623.7 | 34.1 | Details |
| 23 | Mzansi Summer Rapid 2024 (B) | Rapid | 2024-10-26 | 2024-10-26 | Johannesburg Metro (GJM) | 6 | 1303 | 6 | 3 | 1262.6 | -3.1 | Details |
| 24 | Laerskool Doringkloof Primary Open Chess Tournament 2024 (U12) | Standard | 2024-10-19 | 2024-10-19 | Tshwane (GTP) | 5 | 1303 | 5 | 3 | 1435.9 | 13.6 | Details |
| 25 | Knight Riders Spring Chess Tournament 2024 (D) | Standard | 2024-09-28 | 2024-09-28 | Johannesburg Metro (GJM) | 5 | 1223.1 | 5 | 2.5 | 1318.5 | 9.8 | Details |
| 26 | Centurion Chess Open Tournament 2024 (U12) | Standard | 2024-09-21 | 2024-09-21 | Tshwane (GTP) | 5 | 1223.1 | 5 | 3 | 1387.9 | 16.6 | Details |
| 27 | Mzansi Spring Open 2024 (Juniors) | Standard | 2024-09-07 | 2024-09-07 | Johannesburg Metro (GJM) | 5 | 1223.1 | 5 | 3 | 1309.8 | 9.1 | Details |
| 28 | JCC Khelo India 1st Annual Chess Tournament 2024 (D) | Standard | 2024-08-31 | 2024-08-31 | Johannesburg Metro (GJM) | 5 | 1223.1 | 5 | 2 | 1197.8 | -2 | Details |
| 29 | JMC Closed 2024 (D) | Standard | 2024-08-09 | 2024-08-11 | Johannesburg Metro (GJM) | 5 | 1234.9 | 5 | 3 | 1179.7 | -6.6 | Details |
| 30 | Chess Power House July Open 2024 (D) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1202 | 4 | 2 | 1305.7 | 8 | Details |
| 31 | JMC Trinityhouse Randpark Ridge 2024 (D) | Standard | 2024-07-13 | 2024-07-13 | Johannesburg Metro (GJM) | 5 | 1202 | 5 | 3 | 1314.1 | 10.3 | Details |
| 32 | GoForChess Junior Chess Championships 2024 (Junior) | Standard | 2024-05-19 | 2024-05-19 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 2.5 | 1201.7 | 1 | Details |
Game statistics ( )
| Games | 10 |
| Wins | 4 |
| Draws | 0 |
| Losses | 6 |
| White | 5 |
| Black | 5 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4 |
| Percent | 40 |
| Dp | -85 |
| AOR | 1288.6 |
| Performance | 1203.6 |
Game statistics ()
| Games | 54 |
| Wins | 21 |
| Draws | 5 |
| Losses | 28 |
| White | 27 |
| Black | 27 |
| White wins | 8 |
| Black wins | 13 |
| Score | 23.5 |
| Percent | 43.5 |
| Dp | -55.1 |
| AOR | 1376.1 |
| Performance | 1321 |
Game statistics (History)
| Games | 168 |
| Wins | 84 |
| Draws | 11 |
| Losses | 73 |
| White | 83 |
| Black | 85 |
| White wins | 38 |
| Black wins | 46 |
| Score | 89.5 |
| Percent | 53.3 |
| Dp | 27.8 |
| AOR | 1339 |
| Performance | 1366.8 |
Rankings (Main)
| National | |
| Overall | 4122 |
| Gender | 3463 |
| Age group | 519 |
| Gender/Age | 381 |
| Provincial | |
| Overall | 1419 |
| Gender | 1190 |
| Age group | 159 |
| Gender/Age | 120 |
| Regional | |
| Overall | 424 |
| Gender | 371 |
| Age group | 44 |
| Gender/Age | 35 |
Rankings (Standard)
| National | |
| Overall | 4116 |
| Gender | 3408 |
| Age group | 541 |
| Gender/Age | 385 |
| Provincial | |
| Overall | 1469 |
| Gender | 1222 |
| Age group | 169 |
| Gender/Age | 122 |
| Regional | |
| Overall | 422 |
| Gender | 365 |
| Age group | 50 |
| Gender/Age | 38 |
Rankings (Rapid)
| National | |
| Overall | 3315 |
| Gender | 2662 |
| Age group | 704 |
| Gender/Age | 519 |
| Provincial | |
| Overall | 711 |
| Gender | 566 |
| Age group | 135 |
| Gender/Age | 99 |
| Regional | |
| Overall | 232 |
| Gender | 195 |
| Age group | 32 |
| Gender/Age | 27 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 10 |
| Score | 4 |
| Percent | 40 |
| Aor | 1288.6 |
| Dp | -85 |
| Prat | 1203.6 |
Performance ()
| Games | 54 |
| Score | 23.5 |
| Percent | 43.5 |
| Aor | 1376.1 |
| Dp | -55.1 |
| Prat | 1321 |
Performance (12 months)
| Games | 74 |
| Score | 36.5 |
| Percent | 49.3 |
| Aor | 1388.4 |
| Dp | -5.7 |
| Prat | 1382.6 |
Performance (History)
| Games | 168 |
| Score | 89.5 |
| Percent | 53.3 |
| Aor | 1339 |
| Dp | 27.8 |
| Prat | 1366.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Upadhyay, S (Savya) | 3 | 1 | 2 | 2026 JMC Kick off Tournament (B) | JMC Helpmekaar 2026 (C) | Details |
| Overall | 2 | Brits, E (Etienne) | 3 | 2 | 1 | Mzansi Summer Rapid 2024 (B) | Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (D) | Details |
| Overall | 3 | Mann, L (Leane) | 3 | 1 | 2 | Chess Power House July Open 2024 (D) | Laerskool Doringkloof Primary Open Chess Tournament 2024 (U12) | Details |
| Overall | 4 | Mahale, A (Agastya) | 3 | 1 | 2 | GoForChess Junior Chess Championships 2024 (Junior) | JMC Trinityhouse Randpark Ridge 2026 (C) | Details |
| Overall | 5 | Chauke, N (Nokukhanya) | 3 | 1 | 2 | JMC Closed 2024 (D) | JMC Trinityhouse Randpark Ridge 2026 (C) | Details |
| Standard | 1 | Upadhyay, S (Savya) | 3 | 1 | 2 | 2026 JMC Kick off Tournament (B) | JMC Helpmekaar 2026 (C) | Details |
| Standard | 2 | Mahale, A (Agastya) | 3 | 1 | 2 | GoForChess Junior Chess Championships 2024 (Junior) | JMC Trinityhouse Randpark Ridge 2026 (C) | Details |
| Standard | 3 | Mann, L (Leane) | 3 | 1 | 2 | Chess Power House July Open 2024 (D) | Laerskool Doringkloof Primary Open Chess Tournament 2024 (U12) | Details |
| Standard | 4 | Chauke, N (Nokukhanya) | 3 | 1 | 2 | JMC Closed 2024 (D) | JMC Trinityhouse Randpark Ridge 2026 (C) | Details |
| Standard | 5 | Thorulsley, K (Kairaav) | 2 | 0 | 2 | JMC Crawford Sandton 2025 (U12) | GoForChess Junior Chess Championships 2025 (U12) | Details |