PLAYER PAGE
Ryan William Van Staden
1170300219Dr Kenneth Kaunda (NWP)Personal
Main rating
| Rating | 1287.3 |
| K-factor | 36 |
| Floor | 798.3 |
| Highest | 1363.7 (2025-09-30) |
| Min/Max +/- allowed | 131 |
| Rating Change () | |
| Games | 13 |
| Score | 3.5 |
| We | 5.82 |
| SWe | -0.08 |
| Temp +/- | -3 |
| Penalties | 0 |
| Weight perform | 1162.7 |
| Final +/- | -3 |
| New Rating () | |
| Rating | 1284.3 |
| K-factor | 36 |
| Floor | 798.3 |
| Highest | 1363.7 (2025-09-30) |
| Min/Max +/- allowed | 131.3 |
Standard rating
| Rating | 1305 |
| K-factor | 36 |
| Floor | 816.1 |
| Highest | 1362.5 (2025-09-30) |
| Min/Max +/- allowed | 131.5 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.6 |
| SWe | 0.4 |
| Temp +/- | 14.4 |
| Penalties | 0 |
| Weight perform | 1294.7 |
| Final +/- | +14.4 |
| New Rating () | |
| Rating | 1319.4 |
| K-factor | 36 |
| Floor | 816.1 |
| Highest | 1362.5 (2025-09-30) |
| Min/Max +/- allowed | 131.5 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 8 |
| Score | 0.5 |
| We | 3.95 |
| SWe | -3.45 |
| Temp +/- | -124.1 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -124.1 |
| New Rating () | |
| Rating | 1075.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Dr KK Wollies 2026 (U10) | Standard | 2026-03-07 | 2026-03-07 | Dr Kenneth Kaunda (NWP) | 5 | 1287.3 | 5 | 3 | 1367.8 | 15.4 | Details |
| 2 | South African Junior Closed Chess Championship 2026 (Blitz) | Blitz | 2026-03-31 | 2026-03-31 | Bojanala Platina (NBR) | 9 | 1287.3 | 8 | 0.5 | 986.9 | -18.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Dr KK Chess - Curro 2026 (U10) | Standard | 2026-02-07 | 2026-02-07 | Dr Kenneth Kaunda (NWP) | 5 | 1264.1 | 5 | 3 | 1388.3 | 8.9 | Details |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1318.8 | 5 | 1 | 1213.6 | -12.6 | Details |
| 3 | DR KK Chess Volkies 2025 (U10) | Standard | 2025-10-18 | 2025-10-18 | Dr Kenneth Kaunda (NWP) | 5 | 1363.3 | 5 | 3 | 1277.2 | -9 | Details |
| 4 | Dr KK Regional Trials Potch 2025 (U10) | Standard | 2025-09-27 | 2025-09-27 | Dr Kenneth Kaunda (NWP) | 5 | 1363.3 | 5 | 3 | 1382.1 | 2.5 | Details |
| 5 | Dr KK Regional Trials 2025 (U10) | Standard | 2025-09-06 | 2025-09-06 | Dr Kenneth Kaunda (NWP) | 5 | 1232.9 | 5 | 3 | 1333.5 | 9.1 | Details |
| 6 | Ashton John 2025 (U8) | Standard | 2025-08-23 | 2025-08-23 | Dr Kenneth Kaunda (NWP) | 5 | 1232.9 | 5 | 4 | 1518.1 | 27.1 | Details |
| 7 | Knight Shift Open Chess Tournament 2025 (U10) | Standard | 2025-08-02 | 2025-08-02 | Dr Kenneth Kaunda (NWP) | 5 | 1211.4 | 5 | 3 | 1326.6 | 12 | Details |
| 8 | CURRO Tournament 2025 (U10) | Standard | 2025-04-12 | 2025-04-12 | Dr Kenneth Kaunda (NWP) | 5 | 1140.5 | 5 | 4 | 1553.1 | 39.5 | Details |
| 9 | Dr Kenneth Kaunda La Hoff PS 2025 (U10) | Standard | 2025-03-01 | 2025-03-01 | Dr Kenneth Kaunda (NWP) | 5 | 1142.4 | 5 | 2 | 1107.2 | -4.1 | Details |
| 10 | Gauteng Inter-Region at UJ 2024 (U8 Open) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1084.1 | 5 | 1 | 1009.5 | -7.5 | Details |
| 11 | DR KKD Mooirivier Trials 2024 (U8) | Standard | 2024-09-14 | 2024-09-14 | Dr Kenneth Kaunda (NWP) | 6 | 1143.2 | 6 | 1 | 889.9 | -29.5 | Details |
| 12 | DR KK Gimmies 2024 (U10) | Standard | 2024-07-13 | 2024-07-13 | Dr Kenneth Kaunda (NWP) | 5 | 1173.7 | 5 | 1 | 1012.5 | -15.3 | Details |
| 13 | DR KKD Saamtrek 2024 (Junior Beginners) | Standard | 2024-06-08 | 2024-06-08 | Dr Kenneth Kaunda (NWP) | 5 | 1148.5 | 5 | 3 | 1284.2 | 12.6 | Details |
| 14 | DR KKD Ferdies Mar 2024 (G) | Standard | 2024-03-02 | 2024-03-02 | Dr Kenneth Kaunda (NWP) | 5 | 1200 | 5 | 1 | 928.2 | -25.7 | 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 | 18 |
| Wins | 6 |
| Draws | 1 |
| Losses | 11 |
| White | 8 |
| Black | 10 |
| White wins | 3 |
| Black wins | 3 |
| Score | 6.5 |
| Percent | 36.1 |
| Dp | -118.1 |
| AOR | 1322.3 |
| Performance | 1204.2 |
Game statistics (History)
| Games | 84 |
| Wins | 35 |
| Draws | 3 |
| Losses | 46 |
| White | 42 |
| Black | 42 |
| White wins | 19 |
| Black wins | 16 |
| Score | 36.5 |
| Percent | 43.5 |
| Dp | -55.7 |
| AOR | 1266.9 |
| Performance | 1211.2 |
Rankings (Main)
| National | |
| Overall | 6720 |
| Gender | 5502 |
| Age group | 253 |
| Gender/Age | 193 |
| Provincial | |
| Overall | 393 |
| Gender | 335 |
| Age group | 24 |
| Gender/Age | 23 |
| Regional | |
| Overall | 91 |
| Gender | 81 |
| Age group | 4 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 5409 |
| Gender | 4418 |
| Age group | 208 |
| Gender/Age | 153 |
| Provincial | |
| Overall | 349 |
| Gender | 297 |
| Age group | 22 |
| Gender/Age | 20 |
| Regional | |
| Overall | 87 |
| Gender | 77 |
| Age group | 4 |
| Gender/Age | 4 |
Rankings (Rapid)
| 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 |
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 | 18 |
| Score | 6.5 |
| Percent | 36.1 |
| Aor | 1322.3 |
| Dp | -118.1 |
| Prat | 1204.2 |
Performance (12 months)
| Games | 48 |
| Score | 23.5 |
| Percent | 49 |
| Aor | 1299.1 |
| Dp | -8.9 |
| Prat | 1290.2 |
Performance (History)
| Games | 84 |
| Score | 36.5 |
| Percent | 43.5 |
| Aor | 1266.9 |
| Dp | -55.7 |
| Prat | 1211.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Pretorius, B (Berno) | 6 | 3 | 3 | DR KKD Ferdies Mar 2024 (G) | Dr KK Chess - Curro 2026 (U10) | Details |
| Overall | 2 | De Kock, H (Hanroux) | 4 | 2 | 2 | DR KKD Ferdies Mar 2024 (G) | Dr KK Regional Trials 2025 (U10) | Details |
| Overall | 3 | Combrink, N (Nicolaas Johann) | 4 | 2 | 2 | DR KK Gimmies 2024 (U10) | DR KK Chess Volkies 2025 (U10) | Details |
| Overall | 4 | Broodryk, W (Wanru) | 3 | 2 | 1 | DR KKD Saamtrek 2024 (Junior Beginners) | Dr KK Regional Trials 2025 (U10) | Details |
| Overall | 5 | Mojaki, L (Letlotlo) | 3 | 0 | 3 | Dr KK Regional Trials 2025 (U10) | Dr KK Chess - Curro 2026 (U10) | Details |
| Standard | 1 | Pretorius, B (Berno) | 6 | 3 | 3 | DR KKD Ferdies Mar 2024 (G) | Dr KK Chess - Curro 2026 (U10) | Details |
| Standard | 2 | De Kock, H (Hanroux) | 4 | 2 | 2 | DR KKD Ferdies Mar 2024 (G) | Dr KK Regional Trials 2025 (U10) | Details |
| Standard | 3 | Combrink, N (Nicolaas Johann) | 4 | 2 | 2 | DR KK Gimmies 2024 (U10) | DR KK Chess Volkies 2025 (U10) | Details |
| Standard | 4 | Van Staden, L (Luan) | 3 | 1 | 2 | Dr Kenneth Kaunda La Hoff PS 2025 (U10) | Ashton John 2025 (U8) | Details |
| Standard | 5 | Mojaki, L (Letlotlo) | 3 | 0 | 3 | Dr KK Regional Trials 2025 (U10) | Dr KK Chess - Curro 2026 (U10) | Details |