PLAYER PAGE
Arend Van Eyssen
1080158610Sedibeng (GSV)Personal
Main rating
| Rating | 1452.8 |
| K-factor | 32 |
| Floor | 1003 |
| Highest | 1654.6 (2023-07-01) |
| Min/Max +/- allowed | 87 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 4.57 |
| SWe | -0.47 |
| Temp +/- | -15.1 |
| Penalties | 0 |
| Weight perform | 1380.8 |
| Final +/- | -15.1 |
| New Rating () | |
| Rating | 1437.7 |
| K-factor | 32 |
| Floor | 1003 |
| Highest | 1654.6 (2023-07-01) |
| Min/Max +/- allowed | 86.8 |
Standard rating
| Rating | 1445.3 |
| K-factor | 32 |
| Floor | 996.4 |
| Highest | 1655.6 (2023-07-01) |
| Min/Max +/- allowed | 86.6 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 4.41 |
| SWe | -0.41 |
| Temp +/- | -13.2 |
| Penalties | 0 |
| Weight perform | 1372.7 |
| Final +/- | -13.2 |
| New Rating () | |
| Rating | 1432 |
| K-factor | 32 |
| Floor | 996.4 |
| Highest | 1655.6 (2023-07-01) |
| Min/Max +/- allowed | 86.6 |
Rapid rating
| Rating | 1238.3 |
| K-factor | 36 |
| Floor | 738.3 |
| Highest | 1238.3 (2026-08-01) |
| Min/Max +/- allowed | 157 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1238.3 |
| K-factor | 36 |
| Floor | 738.3 |
| Highest | 1238.3 (2026-08-01) |
| Min/Max +/- allowed | 157 |
Blitz rating
| Rating | 1207.7 |
| K-factor | 36 |
| Floor | 733 |
| Highest | 1233 (2025-07-01) |
| Min/Max +/- allowed | 158.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1207.7 |
| K-factor | 36 |
| Floor | 733 |
| Highest | 1233 (2025-07-01) |
| Min/Max +/- allowed | 158.2 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Fonteine Chess Open 2026 (A) | Standard | 2026-10-24 | 2026-10-24 | Sedibeng (GSV) | 5 | 1452.8 | 5 | 3 | 1462.8 | 2.8 | Details |
| 2 | Gauteng Closed Chess Championships 2026 (U20 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1452.8 | 4 | 1 | 1310.1 | -17.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eureka Open 01 August 2026 (B) | Standard | 2026-08-01 | 2026-08-01 | Sedibeng (GSV) | 5 | 1452.8 | 4 | 2 | 1400.7 | -7.4 | Details |
| 2 | Checkmate the Cold Fundraiser 2026 (B) | Rapid | 2026-07-18 | 2026-07-18 | Sedibeng (GSV) | 5 | 1451.7 | 5 | 3 | 1523.6 | 8.5 | Details |
| 3 | Kings and Queens Chess Open 2026 (A) | Standard | 2026-06-13 | 2026-06-13 | Sedibeng (GSV) | 5 | 1474.3 | 5 | 2 | 1321.6 | -22.6 | Details |
| 4 | Fundraiser for Philip and Anika 09 May 2026 (A+B) | Standard | 2026-05-09 | 2026-05-09 | Sedibeng (GSV) | 5 | 1472.7 | 5 | 2 | 1491.2 | 1.6 | Details |
| 5 | Chess-in-the-Vaal Open 18 April 2026 (B) | Standard | 2026-04-18 | 2026-04-18 | Sedibeng (GSV) | 5 | 1462.4 | 5 | 3.5 | 1519.9 | 10.3 | Details |
| 6 | Hoerskool Drie Riviere Chess Open 07 March 2026 (B) | Standard | 2026-03-07 | 2026-03-07 | Sedibeng (GSV) | 5 | 1436.4 | 5 | 4.5 | 1608.1 | 26 | Details |
| 7 | Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1435.9 | 5 | 2 | 1396.8 | -5.1 | Details |
| 8 | Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) | Blitz | 2025-10-25 | 2025-10-25 | Sedibeng (GSV) | 7 | 1436.4 | 7 | 2.5 | 1383.1 | -2.5 | Details |
| 9 | Sedibeng Chess Open 06 Sept 2025 (B) | Standard | 2025-09-06 | 2025-09-06 | Sedibeng (GSV) | 5 | 1427.2 | 5 | 2.5 | 1479.2 | 5.6 | Details |
| 10 | Eureka Chess Open 26 July 2025 (B) | Standard | 2025-07-26 | 2025-07-26 | Sedibeng (GSV) | 5 | 1432.2 | 5 | 3 | 1406.4 | -3.2 | Details |
| 11 | LS Vryheidsmonument Chess Open 21 Jun 2025 (B) | Standard | 2025-06-21 | 2025-06-21 | Sedibeng (GSV) | 5 | 1466.1 | 4 | 2 | 1409.7 | -4.3 | Details |
| 12 | HS Driehoek Chess Open 2025 (A+B) | Standard | 2025-06-14 | 2025-06-14 | Sedibeng (GSV) | 5 | 1466.1 | 5 | 1 | 1248.1 | -20.6 | Details |
| 13 | Vaal Chess Club Blitz Open 31 May 2025 (A) | Blitz | 2025-05-31 | 2025-05-31 | Sedibeng (GSV) | 7 | 1466.1 | 7 | 4 | 1565.2 | 3.8 | Details |
| 14 | Hoerskool Drie Riviere Open 08 March 2025 (B) | Standard | 2025-03-08 | 2025-03-08 | Sedibeng (GSV) | 5 | 1471.6 | 5 | 2 | 1444 | -3.5 | Details |
| 15 | Laer Volkskool Open 15 Feb 2025 (A+B) | Standard | 2025-02-15 | 2025-02-15 | Sedibeng (GSV) | 5 | 1438.7 | 5 | 2.5 | 1512.8 | 6.5 | Details |
| 16 | Afrikaans High School Open 08 Feb 2025 (B) | Standard | 2025-02-08 | 2025-02-08 | Sedibeng (GSV) | 5 | 1438.7 | 5 | 3 | 1576.4 | 14.1 | Details |
| 17 | Gauteng Inter-Region at UJ 2024 (U18 Open) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1458 | 5 | 1.5 | 1342.2 | -12 | Details |
| 18 | Queens Gambit Chess Open 2024 (A) | Standard | 2024-11-23 | 2024-11-23 | Sedibeng (GSV) | 5 | 1448.4 | 5 | 2.5 | 1498.3 | 5.6 | Details |
| 19 | Laerskool Midvaal Rapid 16 Nov 2024 (A+B) | Rapid | 2024-11-16 | 2024-11-16 | Sedibeng (GSV) | 5 | 1448.4 | 5 | 3.5 | 1459.1 | 0.4 | Details |
| 20 | NWU Vaal Chess Open 12 Oct 2024 (C) | Standard | 2024-10-12 | 2024-10-12 | Sedibeng (GSV) | 5 | 1418.9 | 5 | 4 | 1599.8 | 18.4 | Details |
| 21 | Kings Gambit Chess Open 14 Sept 2024 (B) | Standard | 2024-09-14 | 2024-09-14 | Sedibeng (GSV) | 5 | 1379.3 | 5 | 3 | 1504.5 | 12.9 | Details |
| 22 | North School Primary Chess Open 2024 (B) | Standard | 2024-08-31 | 2024-08-31 | Sedibeng (GSV) | 5 | 1379.3 | 5 | 3 | 1494.7 | 11.8 | Details |
| 23 | Midvaal Winter Classic 13 July 2024 (A) | Rapid | 2024-07-13 | 2024-07-13 | Sedibeng (GSV) | 7 | 1426.5 | 6 | 1 | 1076.5 | -29.7 | Details |
| 24 | AG Visser Open 2024 (B) | Standard | 2024-06-08 | 2024-06-08 | Sedibeng (GSV) | 5 | 1457.8 | 5 | 2 | 1248.6 | -19.6 | Details |
| 25 | Hoerskool Overvaal Chess Open 2024 (B) | Standard | 2024-04-20 | 2024-04-20 | Sedibeng (GSV) | 5 | 1503 | 5 | 2.5 | 1227.7 | -25.9 | Details |
| 26 | HS Drie Riviere Chess Open Section 2024 | Standard | 2024-03-09 | 2024-03-09 | Sedibeng (GSV) | 5 | 1503 | 5 | 3.5 | 1484.5 | -2.3 | Details |
| 27 | Valia's Open 2024 (C) | Standard | 2024-03-02 | 2024-03-02 | Sedibeng (GSV) | 5 | 1225 | 5 | 3.5 | 1577.9 | 33.7 | Details |
| 28 | NG Kerk Vanderbijlpark Suid 2024 (C) | Standard | 2024-02-24 | 2024-02-24 | Sedibeng (GSV) | 5 | 1225 | 5 | 4.5 | 1718.4 | 48.9 | Details |
| 29 | Laerskool Midvaal Chess Open Section 2024 (C) | Standard | 2024-02-10 | 2024-02-10 | Sedibeng (GSV) | 5 | 1225 | 5 | 3.5 | 1476.9 | 25.4 | Details |
| 30 | 2024 Gauteng Inter-Region Chess Championship (LSEN) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1204.1 | 5 | 3.5 | 1331.3 | 11.6 | Details |
| 31 | Queens Gambit Chess Open 2023 (B) | Standard | 2023-11-25 | 2023-11-25 | Sedibeng (GSV) | 5 | 1196.6 | 5 | 1.5 | 1050.7 | -13.6 | Details |
| 32 | Evaton Primary Chess Open 2023 (C) | Standard | 2023-11-18 | 2023-11-18 | Sedibeng (GSV) | 5 | 1196.6 | 5 | 3 | 1367.5 | 17.3 | Details |
| 33 | Dr Pieter Hangelbroek Rapid 2023 (B) | Rapid | 2023-10-28 | 2023-10-28 | Sedibeng (GSV) | 5 | 1188 | 5 | 2.5 | 1261.3 | 4.6 | Details |
| 34 | Fonteine Chess Open 2023 (B) | Standard | 2023-09-02 | 2023-09-02 | Sedibeng (GSV) | 5 | 1324.3 | 5 | 0 | 829.5 | -49 | Details |
| 35 | Ekurhuleni Chess Spring Tournament 2023 (C) | Standard | 2023-09-23 | 2023-09-23 | Ekurhuleni (GE) | 5 | 1324.3 | 5 | 1 | 1057.5 | -26.7 | Details |
| 36 | NG Kerk Vanderbijlpark Suid Open 2023 (LSEN) | Standard | 2023-08-26 | 2023-08-26 | Sedibeng (GSV) | 5 | 1276.2 | 5 | 4.5 | 1556.7 | 26.9 | Details |
| 37 | Eureka Open 2023 (LSEN) | Standard | 2023-07-29 | 2023-07-29 | Sedibeng (GSV) | 5 | 1200 | 5 | 5 | 1638.9 | 42.2 | Details |
Game statistics ( )
| Games | 9 |
| Wins | 3 |
| Draws | 2 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 0 |
| Black wins | 3 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| AOR | 1442.1 |
| Performance | 1394.9 |
Game statistics ()
| Games | 38 |
| Wins | 19 |
| Draws | 4 |
| Losses | 15 |
| White | 19 |
| Black | 19 |
| White wins | 7 |
| Black wins | 12 |
| Score | 21 |
| Percent | 55.3 |
| Dp | 44.7 |
| AOR | 1415.2 |
| Performance | 1460 |
Game statistics (History)
| Games | 197 |
| Wins | 94 |
| Draws | 21 |
| Losses | 82 |
| White | 99 |
| Black | 98 |
| White wins | 51 |
| Black wins | 43 |
| Score | 104.5 |
| Percent | 53 |
| Dp | 25.9 |
| AOR | 1381 |
| Performance | 1406.9 |
Rankings (Main)
| National | |
| Overall | 2616 |
| Gender | 2248 |
| Age group | 309 |
| Gender/Age | 261 |
| Provincial | |
| Overall | 894 |
| Gender | 768 |
| Age group | 109 |
| Gender/Age | 90 |
| Regional | |
| Overall | 84 |
| Gender | 77 |
| Age group | 7 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 2444 |
| Gender | 2070 |
| Age group | 293 |
| Gender/Age | 241 |
| Provincial | |
| Overall | 881 |
| Gender | 748 |
| Age group | 104 |
| Gender/Age | 83 |
| Regional | |
| Overall | 85 |
| Gender | 79 |
| Age group | 7 |
| Gender/Age | 7 |
Rankings (Rapid)
| National | |
| Overall | 3392 |
| Gender | 2706 |
| Age group | 270 |
| Gender/Age | 232 |
| Provincial | |
| Overall | 816 |
| Gender | 649 |
| Age group | 68 |
| Gender/Age | 54 |
| Regional | |
| Overall | 160 |
| Gender | 139 |
| Age group | 21 |
| Gender/Age | 18 |
Rankings (Blitz)
| National | |
| Overall | 502 |
| Gender | 464 |
| Age group | 41 |
| Gender/Age | 36 |
| Provincial | |
| Overall | 166 |
| Gender | 147 |
| Age group | 11 |
| Gender/Age | 7 |
| Regional | |
| Overall | 14 |
| Gender | 13 |
| Age group | 1 |
| Gender/Age | 1 |
Performance ( )
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Aor | 1522.6 |
| Dp | -212.5 |
| Prat | 1310.1 |
Performance ()
| Games | 33 |
| Score | 18 |
| Percent | 54.5 |
| Aor | 1420.9 |
| Dp | 38.6 |
| Prat | 1459.5 |
Performance (12 months)
| Games | 38 |
| Score | 20 |
| Percent | 52.6 |
| Aor | 1428.9 |
| Dp | 22.4 |
| Prat | 1451.3 |
Performance (History)
| Games | 192 |
| Score | 101.5 |
| Percent | 52.9 |
| Aor | 1381.1 |
| Dp | 24.3 |
| Prat | 1405.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Marimuthu, S (Shaylen) | 7 | 2 | 5 | AG Visser Open 2024 (B) | Checkmate the Cold Fundraiser 2026 (B) | Details |
| Overall | 2 | Van De Venter, ZI (Zandre) | 6 | 1 | 5 | Valia's Open 2024 (C) | Checkmate the Cold Fundraiser 2026 (B) | Details |
| Overall | 3 | Howat, LC (Logan) | 5 | 1 | 4 | Laerskool Midvaal Chess Open Section 2024 (C) | LS Vryheidsmonument Chess Open 21 Jun 2025 (B) | Details |
| Overall | 4 | Mittermaier, G (Gunther) | 4 | 4 | 0 | Ekurhuleni Chess Spring Tournament 2023 (C) | Checkmate the Cold Fundraiser 2026 (B) | Details |
| Overall | 5 | Kemp, J (Jowan) | 4 | 2 | 2 | NG Kerk Vanderbijlpark Suid 2024 (C) | Kings and Queens Chess Open 2026 (A) | Details |
| Standard | 1 | Marimuthu, S (Shaylen) | 6 | 2 | 4 | AG Visser Open 2024 (B) | Sedibeng Chess Open 06 Sept 2025 (B) | Details |
| Standard | 2 | Kemp, J (Jowan) | 4 | 2 | 2 | NG Kerk Vanderbijlpark Suid 2024 (C) | Kings and Queens Chess Open 2026 (A) | Details |
| Standard | 3 | Van De Venter, ZI (Zandre) | 4 | 1 | 3 | Valia's Open 2024 (C) | Hoerskool Drie Riviere Open 08 March 2025 (B) | Details |
| Standard | 4 | Brand, HVN (Hendrik van Niekerk (Henko)) | 4 | 1 | 3 | Laerskool Midvaal Chess Open Section 2024 (C) | HS Drie Riviere Chess Open Section 2024 | Details |
| Standard | 5 | Howat, LC (Logan) | 4 | 1 | 3 | Laerskool Midvaal Chess Open Section 2024 (C) | LS Vryheidsmonument Chess Open 21 Jun 2025 (B) | Details |
| Rapid | 1 | Olivier, J (Jan-Hendrik) | 2 | 1 | 1 | Dr Pieter Hangelbroek Rapid 2023 (B) | Midvaal Winter Classic 13 July 2024 (A) | Details |
| Rapid | 2 | Van Der Merwe, LE (Lilee) | 2 | 2 | 0 | Dr Pieter Hangelbroek Rapid 2023 (B) | Midvaal Winter Classic 13 July 2024 (A) | Details |
| Blitz | 1 | Ndwambi, TRJ (Talifhani) | 2 | 1 | 1 | Vaal Chess Club Blitz Open 31 May 2025 (A) | Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) | Details |