PLAYER PAGE
Summer Hou
1140190269Cape Town (WCT)Personal
Main rating
| Rating | 1226.2 |
| K-factor | 36 |
| Floor | 823.6 |
| Highest | 1337.5 (2025-09-01) |
| Min/Max +/- allowed | 136 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1171.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1226.2 |
| K-factor | 36 |
| Floor | 823.6 |
| Highest | 1337.5 (2025-09-01) |
| Min/Max +/- allowed | 136.3 |
Standard rating
| Rating | 1217.5 |
| K-factor | 36 |
| Floor | 765.4 |
| Highest | 1265.4 (2025-09-01) |
| Min/Max +/- allowed | 151.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1181.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1217.5 |
| K-factor | 36 |
| Floor | 765.4 |
| Highest | 1265.4 (2025-09-01) |
| Min/Max +/- allowed | 151.1 |
Rapid rating
| Rating | 1237.6 |
| K-factor | 36 |
| Floor | 862.5 |
| Highest | 1362.5 (2026-03-01) |
| Min/Max +/- allowed | 131.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1224.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1237.6 |
| K-factor | 36 |
| Floor | 862.5 |
| Highest | 1362.5 (2026-03-01) |
| Min/Max +/- allowed | 131.5 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Curro Chess Open Rapid 2026 (U14) | Rapid | 2026-08-29 | 2026-08-29 | Cape Town (WCT) | 6 | 1226.2 | 6 | 3 | 1114 | -18.6 | Details |
| 2 | Stellenbosch Primary 2026 (U13) | Rapid | 2026-08-22 | 2026-08-22 | Cape Winelands (WCW) | 5 | 1226.2 | 5 | 3.5 | 1394 | 0 | Details |
| 3 | The Junior Masters Series - 01 2026 (U14) | Standard | 2026-07-25 | 2026-07-25 | Cape Town (WCT) | 5 | 1295.3 | 5 | 1.5 | 1116 | -32.7 | Details |
| 4 | South African Open Championship 2026 (U13 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1295.3 | 7 | 2.5 | 1249.2 | -12.4 | Details |
| 5 | CTCF Open Championship 2026 (U14) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1289 | 6 | 3 | 1325.8 | 6.3 | Details |
| 6 | Four Seasons Chess Club Autumn Slam 2026 (Intermediate) | Rapid | 2026-05-16 | 2026-05-16 | Cape Town (WCT) | 6 | 1307.5 | 6 | 3 | 1204.6 | -12.2 | Details |
| 7 | UWC Chess Club Open Rapid 2026 (Junior) | Rapid | 2026-05-02 | 2026-05-02 | Cape Town (WCT) | 6 | 1307.5 | 6 | 3 | 1261.2 | -6.3 | Details |
| 8 | Steinitz Chess Festival 2026 (U14) | Rapid | 2026-03-21 | 2026-03-21 | Cape Town (WCT) | 5 | 1294.1 | 5 | 3.5 | 1421 | 13.4 | Details |
| 9 | Laerskool Welgemoed Rapid 2026 (U14) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1292.6 | 6 | 4 | 1394.8 | 7.8 | Details |
| 10 | CT Metro North Schools Chess Individual Trials 2026 (U13 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1292.6 | 6 | 3 | 1190.4 | -11.8 | Details |
| 11 | COGH 2026 (U14) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1292.6 | 6 | 3.5 | 1355 | 2.7 | Details |
| 12 | Helderberg Chess Club Open 2026 (U13 Boys) | Standard | 2026-01-17 | 2026-01-17 | Cape Town (WCT) | 5 | 1294.3 | 5 | 2 | 1283 | -1.8 | Details |
| 13 | Chess Elevation Series 1 2026 (Level 2A) | Rapid | 2026-01-07 | 2026-01-07 | Cape Town (WCT) | 5 | 1294.3 | 5 | 3 | 1332.9 | 0.4 | Details |
| 14 | Chess Elevation Series 1 2026 (Level 3) | Standard | 2026-01-08 | 2026-01-09 | Cape Town (WCT) | 6 | 1294.3 | 5 | 1.5 | 1277.7 | -1.2 | Details |
| 15 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U13 Boys) | Rapid | 2025-12-09 | 2025-12-09 | Cape Winelands (WCW) | 5 | 1301.4 | 5 | 2 | 1276 | -2.1 | Details |
| 16 | Kraaifontein Open 2025 (Junior Rapid U12) | Rapid | 2025-12-06 | 2025-12-06 | Cape Town (WCT) | 6 | 1301.4 | 5 | 2 | 1269 | -1.8 | Details |
| 17 | UCT Open Chess Championship 2025 (U12) | Rapid | 2025-10-11 | 2025-10-11 | Cape Town (WCT) | 6 | 1323.6 | 5 | 1 | 1136.9 | -12.3 | Details |
| 18 | Curro Chess Open Rapid 2025 (U12) | Rapid | 2025-08-23 | 2025-08-23 | Cape Town (WCT) | 6 | 1259.5 | 6 | 4 | 1458.5 | 15.1 | Details |
| 19 | Cape Town Metro North Top Schools 2025 (U11) | Standard | 2025-08-01 | 2025-08-02 | Cape Town (WCT) | 5 | 1259.5 | 5 | 4 | 1476.3 | 20.6 | Details |
| 20 | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Rapid | 2025-07-19 | 2025-07-19 | Cape Town (WCT) | 7 | 1263.1 | 7 | 3 | 1242.5 | -2 | Details |
| 21 | St John's CBC Rapid 2025 (U12) | Rapid | 2025-05-24 | 2025-05-24 | Cape Town (WCT) | 6 | 1198.7 | 6 | 6 | 1618.3 | 35.8 | Details |
| 22 | Cape Town Open Chess Festival 2025 (U12) | Standard | 2025-03-22 | 2025-03-23 | Cape Town (WCT) | 6 | 1224.3 | 4 | 0 | 890 | -26.2 | Details |
| 23 | Cape of Good Hope Open 2025 (U12) | Rapid | 2025-02-22 | 2025-02-22 | Cape Town (WCT) | 6 | 1221 | 5 | 1 | 961.6 | -16.1 | Details |
| 24 | Laerskool Welgemoed Rapid 2025 (U12) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1221 | 6 | 3 | 1360 | 11.7 | Details |
| 25 | CT Metro North Schools Chess Individual Trials 2025 (U11 Open) | Standard | 2025-02-08 | 2025-02-09 | Cape Town (WCT) | 6 | 1221 | 6 | 3 | 1286.9 | 6.3 | Details |
| 26 | 2025 Kraaifontein Open Chess Championships (U12 Rapid) | Rapid | 2025-01-04 | 2025-01-04 | Cape Town (WCT) | 6 | 1232.9 | 5 | 2 | 1132.6 | -6.6 | Details |
| 27 | 2nd Strategize To Win Round-Robin Tournament ACL 2024 (I) | Standard | 2024-12-07 | 2024-12-07 | Cape Town (WCT) | 5 | 1207.8 | 5 | 3.5 | 1352.1 | 14 | Details |
| 28 | CBC Rapid Chess Tournament 2024 (U10) | Rapid | 2024-09-14 | 2024-09-14 | Cape Town (WCT) | 6 | 1195.7 | 6 | 3 | 1274.2 | 6.8 | Details |
| 29 | Rylib Winter Slam 2024 (Intermediate) | Rapid | 2024-06-19 | 2024-06-19 | Cape Town (WCT) | 6 | 1173.2 | 5 | 2 | 1221.6 | 3.1 | Details |
| 30 | Cape Town Chess Federation Closed Chess Championships 2024 (U12) | Standard | 2024-06-15 | 2024-06-16 | Cape Town (WCT) | 6 | 1173.2 | 6 | 3 | 1251.2 | 9.4 | Details |
| 31 | North District School Trials 2024 (U11 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1173.2 | 5 | 2 | 1167.8 | 0 | Details |
| 32 | Rylib Summer Slam 2023 (Development) | Rapid | 2023-12-12 | 2023-12-12 | Cape Town (WCT) | 6 | 1188.3 | 6 | 3 | 1195.6 | 0.5 | Details |
| 33 | Kraaifontein Open 2023 (U10) | Rapid | 2023-12-09 | 2023-12-09 | Cape Town (WCT) | 6 | 1188.3 | 6 | 2 | 1084 | -8.9 | Details |
| 34 | CT Metro District North Top Schools Chess 2023 (U9 Mixed) | Rapid | 2023-07-29 | 2023-07-29 | Cape Town (WCT) | 3 | 1200 | 1 | 0 | 775 | -6.5 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 79 |
| Wins | 37 |
| Draws | 6 |
| Losses | 36 |
| White | 40 |
| Black | 39 |
| White wins | 19 |
| Black wins | 18 |
| Score | 40 |
| Percent | 50.6 |
| Dp | 5.4 |
| AOR | 1272.4 |
| Performance | 1277.7 |
Game statistics (History)
| Games | 184 |
| Wins | 85 |
| Draws | 9 |
| Losses | 90 |
| White | 94 |
| Black | 90 |
| White wins | 47 |
| Black wins | 38 |
| Score | 89.5 |
| Percent | 48.6 |
| Dp | -11.5 |
| AOR | 1273 |
| Performance | 1261.5 |
Rankings (Main)
| National | |
| Overall | 10203 |
| Gender | 8097 |
| Age group | 1849 |
| Gender/Age | 1347 |
| Provincial | |
| Overall | 2925 |
| Gender | 2236 |
| Age group | 527 |
| Gender/Age | 358 |
| Regional | |
| Overall | 1213 |
| Gender | 988 |
| Age group | 191 |
| Gender/Age | 137 |
Rankings (Standard)
| National | |
| Overall | 8933 |
| Gender | 6955 |
| Age group | 1679 |
| Gender/Age | 1203 |
| Provincial | |
| Overall | 2548 |
| Gender | 1890 |
| Age group | 480 |
| Gender/Age | 315 |
| Regional | |
| Overall | 1069 |
| Gender | 842 |
| Age group | 174 |
| Gender/Age | 120 |
Rankings (Rapid)
| National | |
| Overall | 3447 |
| Gender | 2747 |
| Age group | 749 |
| Gender/Age | 544 |
| Provincial | |
| Overall | 1349 |
| Gender | 1036 |
| Age group | 305 |
| Gender/Age | 210 |
| Regional | |
| Overall | 503 |
| Gender | 432 |
| Age group | 100 |
| Gender/Age | 81 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 79 |
| Score | 40 |
| Percent | 50.6 |
| Aor | 1272.4 |
| Dp | 5.4 |
| Prat | 1277.7 |
Performance (12 months)
| Games | 94 |
| Score | 45 |
| Percent | 47.9 |
| Aor | 1287.8 |
| Dp | -18.1 |
| Prat | 1269.7 |
Performance (History)
| Games | 184 |
| Score | 89.5 |
| Percent | 48.6 |
| Aor | 1273 |
| Dp | -11.5 |
| Prat | 1261.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Du Plooy, A (Alwin) | 3 | 2 | 1 | Kraaifontein Open 2023 (U10) | South African Open Championship 2026 (U13 Boys) | Details |
| Overall | 2 | Mudenda, N (Nathan) | 3 | 2 | 1 | St John's CBC Rapid 2025 (U12) | Steinitz Chess Festival 2026 (U14) | Details |
| Overall | 3 | Shapiro, H (Hannah) | 3 | 1 | 2 | Cape Town Chess Federation Closed Chess Championships 2024 (U12) | CTCF Open Championship 2026 (U14) | Details |
| Overall | 4 | Josephs, C (Connor) | 3 | 2 | 1 | Cape of Good Hope Open 2025 (U12) | Helderberg Chess Club Open 2026 (U13 Boys) | Details |
| Overall | 5 | Smith, W (Willow) | 2 | 2 | 0 | Kraaifontein Open 2023 (U10) | Laerskool Welgemoed Rapid 2025 (U12) | Details |
| Standard | 1 | Du Plooy, A (Alwin) | 2 | 1 | 1 | CTCF Open Championship 2026 (U14) | South African Open Championship 2026 (U13 Boys) | Details |
| Standard | 2 | Viljoen, A (Adrihan) | 2 | 1 | 1 | CTCF Open Championship 2026 (U14) | South African Open Championship 2026 (U13 Boys) | Details |
| Standard | 3 | Shapiro, H (Hannah) | 2 | 0 | 2 | Cape Town Chess Federation Closed Chess Championships 2024 (U12) | CTCF Open Championship 2026 (U14) | Details |
| Standard | 4 | Josephs, C (Connor) | 2 | 1 | 1 | Chess Elevation Series 1 2026 (Level 3) | Helderberg Chess Club Open 2026 (U13 Boys) | Details |
| Rapid | 1 | Du Preez, A (Anneke) | 2 | 0 | 2 | Laerskool Welgemoed Rapid 2025 (U12) | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Details |
| Rapid | 2 | Prinsloo, W (Willem) | 2 | 1 | 1 | UCT Open Chess Championship 2025 (U12) | Kraaifontein Open 2025 (Junior Rapid U12) | Details |
| Rapid | 3 | Wiggill, H (Handre) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U12) | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Details |
| Rapid | 4 | Steel, L (Lujain) | 2 | 0 | 2 | 2025 Kraaifontein Open Chess Championships (U12 Rapid) | Laerskool Welgemoed Rapid 2025 (U12) | Details |
| Rapid | 5 | Mudenda, N (Nathan) | 2 | 2 | 0 | St John's CBC Rapid 2025 (U12) | Steinitz Chess Festival 2026 (U14) | Details |