PLAYER PAGE
Jandru Buys
1090313358Cape Winelands (WCW)Personal
Main rating
| Rating | 1253.5 |
| K-factor | 36 |
| Floor | 753.5 |
| Highest | 1253.5 (2026-09-01) |
| Min/Max +/- allowed | 154 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 2.64 |
| SWe | -0.12 |
| Temp +/- | -4.4 |
| Penalties | 0 |
| Weight perform | 1237.4 |
| Final +/- | -4.4 |
| New Rating () | |
| Rating | 1249.1 |
| K-factor | 36 |
| Floor | 753.5 |
| Highest | 1253.5 (2026-09-01) |
| Min/Max +/- allowed | 153.6 |
Standard rating
| Rating | 1263.2 |
| K-factor | 36 |
| Floor | 763.2 |
| Highest | 1263.2 (2026-09-01) |
| Min/Max +/- allowed | 151.5 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 2.72 |
| SWe | -0.22 |
| Temp +/- | -7.9 |
| Penalties | 0 |
| Weight perform | 1237.4 |
| Final +/- | -7.9 |
| New Rating () | |
| Rating | 1255.3 |
| K-factor | 36 |
| Floor | 763.2 |
| Highest | 1263.2 (2026-09-01) |
| Min/Max +/- allowed | 151.5 |
Rapid rating
| Rating | 1197 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| 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 | 1197 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| 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 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Veltie Royal Chess Tournament 2 (A) | Standard | 2026-10-23 | 2026-10-24 | ZF Mgcawu (NZF) | 5 | 1253.5 | 5 | 2.5 | 1221.6 | -4.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Northern Cape Closed 2026 (U18 Open) | Standard | 2026-08-21 | 2026-08-22 | ZF Mgcawu (NZF) | 5 | 1253.5 | 5 | 3.5 | 1379.1 | 31.6 | Details |
| 2 | Inter Regional Chess Championship 2026 (Team U18) | Standard | 2026-05-22 | 2026-05-23 | Mangaung (FMB) | 5 | 1225.5 | 5 | 1.5 | 1213.7 | -3.7 | Details |
| 3 | 2026 Northern Cape Open Chess Championship (B) | Standard | 2026-04-17 | 2026-04-19 | Frances Baard (NCF) | 7 | 1194.8 | 7 | 3 | 1203.1 | 3.5 | Details |
| 4 | Keimoes Akademie Skaaktoernooi 2026 (Open) | Standard | 2026-02-28 | 2026-02-28 | ZF Mgcawu (NZF) | 5 | 1228.3 | 3 | 0 | 899.3 | -33.6 | Details |
| 5 | Grey College Team Championship 2026 (B) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1194.1 | 5 | 3 | 1380.1 | 17.6 | Details |
| 6 | 2025 Veltie Royal Chess tournament (A) | Rapid | 2026-01-31 | 2026-01-31 | ZF Mgcawu (NZF) | 5 | 1194.1 | 5 | 2 | 1201.1 | -0.1 | Details |
| 7 | 2025 Veltie Royal Chess Tournament | Standard | 2025-10-31 | 2025-11-01 | ZF Mgcawu (NZF) | 5 | 1187.3 | 5 | 3 | 1387.1 | 18.8 | Details |
| 8 | Northern Cape Closed 202 (U18 Open) | Standard | 2025-08-22 | 2025-08-23 | ZF Mgcawu (NZF) | 5 | 1200.7 | 5 | 1.5 | 1064 | -16 | Details |
| 9 | 2025 Simmie Superstars Chess Tournament (U18+Adult) | Standard | 2025-08-02 | 2025-08-02 | ZF Mgcawu (NZF) | 5 | 1200.7 | 4 | 1.5 | 1119 | -6.5 | Details |
| 10 | Spartan Bishops Championships Warriors 2025 (U18) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1193.4 | 5 | 3 | 1307.2 | 10.6 | Details |
| 11 | 2025 ZFM Closed Chess Championship (U18) | Standard | 2025-05-09 | 2025-05-10 | ZF Mgcawu (NZF) | 5 | 1193.4 | 5 | 2 | 1134.9 | -6.5 | Details |
| 12 | Pawn Stars Chess Tournament 12 April 2025 (B) | Standard | 2025-04-12 | 2025-04-12 | ZF Mgcawu (NZF) | 5 | 1216.3 | 4 | 1 | 954.1 | -20.4 | Details |
| 13 | Grey College Team Championship 2025 (B) | Standard | 2025-02-21 | 2025-02-22 | Mangaung (FMB) | 5 | 1188.3 | 5 | 2 | 1115.9 | -6.4 | Details |
| 14 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (B) | Standard | 2025-01-31 | 2025-02-01 | ZF Mgcawu (NZF) | 5 | 1188.3 | 5 | 4 | 1420.3 | 21.9 | Details |
| 15 | Paarl Boys' High Chess Festival 2024 (C) | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1200 | 6 | 1.5 | 993.9 | -25.4 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1221.6 |
| Performance | 1221.6 |
Game statistics ()
| Games | 35 |
| Wins | 14 |
| Draws | 3 |
| Losses | 18 |
| White | 18 |
| Black | 17 |
| White wins | 7 |
| Black wins | 7 |
| Score | 15.5 |
| Percent | 44.3 |
| Dp | -48.6 |
| AOR | 1279.9 |
| Performance | 1231.4 |
Game statistics (History)
| Games | 79 |
| Wins | 32 |
| Draws | 6 |
| Losses | 41 |
| White | 43 |
| Black | 36 |
| White wins | 19 |
| Black wins | 13 |
| Score | 35 |
| Percent | 44.3 |
| Dp | -48.4 |
| AOR | 1244.6 |
| Performance | 1196.2 |
Rankings (Main)
| National | |
| Overall | 8286 |
| Gender | 6670 |
| Age group | 1259 |
| Gender/Age | 1002 |
| Provincial | |
| Overall | 2430 |
| Gender | 1869 |
| Age group | 355 |
| Gender/Age | 265 |
| Regional | |
| Overall | 364 |
| Gender | 265 |
| Age group | 65 |
| Gender/Age | 42 |
Rankings (Standard)
| National | |
| Overall | 6685 |
| Gender | 5333 |
| Age group | 1059 |
| Gender/Age | 836 |
| Provincial | |
| Overall | 1940 |
| Gender | 1458 |
| Age group | 290 |
| Gender/Age | 218 |
| Regional | |
| Overall | 289 |
| Gender | 213 |
| Age group | 53 |
| Gender/Age | 38 |
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 | 30 |
| Score | 13 |
| Percent | 43.3 |
| Aor | 1289.7 |
| Dp | -56.7 |
| Prat | 1233 |
Performance (12 months)
| Games | 35 |
| Score | 16 |
| Percent | 45.7 |
| Aor | 1291.4 |
| Dp | -36.4 |
| Prat | 1255 |
Performance (History)
| Games | 74 |
| Score | 32.5 |
| Percent | 43.9 |
| Aor | 1246.2 |
| Dp | -51.7 |
| Prat | 1194.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Crafford, C (Christiaan) | 3 | 1 | 2 | Pawn Stars Chess Tournament 12 April 2025 (B) | Northern Cape Closed 2026 (U18 Open) | Details |
| Overall | 2 | Gough, K (Katelyn) | 3 | 0 | 3 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (B) | 2025 Veltie Royal Chess tournament (A) | Details |
| Overall | 3 | Mahomed, E (Esa) | 2 | 0 | 2 | Grey College Team Championship 2025 (B) | Grey College Team Championship 2026 (B) | Details |
| Overall | 4 | Keyser, C (Caleb) | 2 | 2 | 0 | Paarl Boys' High Chess Festival 2024 (C) | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (B) | Details |
| Overall | 5 | Louwrens, C (Christo) | 2 | 1 | 1 | 2025 ZFM Closed Chess Championship (U18) | Keimoes Akademie Skaaktoernooi 2026 (Open) | Details |
| Standard | 1 | Crafford, C (Christiaan) | 3 | 1 | 2 | Pawn Stars Chess Tournament 12 April 2025 (B) | Northern Cape Closed 2026 (U18 Open) | Details |
| Standard | 2 | Mahomed, E (Esa) | 2 | 0 | 2 | Grey College Team Championship 2025 (B) | Grey College Team Championship 2026 (B) | Details |
| Standard | 3 | Arends, A (Algurnon) | 2 | 0 | 2 | 2025 Simmie Superstars Chess Tournament (U18+Adult) | 2026 Northern Cape Open Chess Championship (B) | Details |
| Standard | 4 | Keyser, C (Caleb) | 2 | 2 | 0 | Paarl Boys' High Chess Festival 2024 (C) | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (B) | Details |
| Standard | 5 | Louwrens, C (Christo) | 2 | 1 | 1 | 2025 ZFM Closed Chess Championship (U18) | Keimoes Akademie Skaaktoernooi 2026 (Open) | Details |