PLAYER PAGE
Rosa Hermiena Fourie
2140148591ZF Mgcawu (NZF)Personal
Main rating
| Rating | 1421.5 |
| K-factor | 32 |
| Floor | 994.8 |
| Highest | 1494.8 (2025-06-01) |
| Min/Max +/- allowed | 109 |
| Rating Change () | |
| Games | 5 |
| Score | 5 |
| We | 3.24 |
| SWe | 1.47 |
| Temp +/- | 47.2 |
| Penalties | 0 |
| Weight perform | 1486.1 |
| Final +/- | +64.5 |
| New Rating () | |
| Rating | 1486.1 |
| K-factor | 32 |
| Floor | 994.8 |
| Highest | 1494.8 (2025-06-01) |
| Min/Max +/- allowed | 108.9 |
Standard rating
| Rating | 1432.5 |
| K-factor | 32 |
| Floor | 999.5 |
| Highest | 1499.5 (2025-06-01) |
| Min/Max +/- allowed | 108.2 |
| Rating Change () | |
| Games | 5 |
| Score | 5 |
| We | 3.28 |
| SWe | 1.72 |
| Temp +/- | 55 |
| Penalties | 0 |
| Weight perform | 1516.1 |
| Final +/- | +83.6 |
| New Rating () | |
| Rating | 1516.1 |
| K-factor | 32 |
| Floor | 1016.1 |
| Highest | 1516.1 (2026-10-01) |
| Min/Max +/- allowed | 105.7 |
Rapid rating
| Rating | 1196 |
| K-factor | 36 |
| Floor | 734.8 |
| Highest | 1299.3 (2023-10-01) |
| Min/Max +/- allowed | 143.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1196 |
| K-factor | 36 |
| Floor | 734.8 |
| Highest | 1299.3 (2023-10-01) |
| Min/Max +/- allowed | 143.9 |
Blitz rating
| Rating | 1134.4 |
| 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 | 1134.4 |
| 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 |
| 1 | 2026 Veltie Royal Chess Tournament 2 (B) | Standard | 2026-10-23 | 2026-10-24 | ZF Mgcawu (NZF) | 5 | 1421.5 | 5 | 5 | 1726 | 47.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Northern Cape Closed 2026 (U14 Girls) | Standard | 2026-08-21 | 2026-08-22 | ZF Mgcawu (NZF) | 5 | 1421.5 | 5 | 4 | 1525.2 | 24.2 | Details |
| 2 | South African Open Championship 2026 (U13 Girls) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1388.8 | 7 | 4 | 1463.7 | 21 | Details |
| 3 | South African Open Championship 2026 (Blitz) | Blitz | 2026-06-27 | 2026-06-27 | Cape Town (WCT) | 9 | 1388.8 | 9 | 2 | 1195.1 | -11.7 | Details |
| 4 | Inter Regional Chess Championship 2026 (Individual U14) | Standard | 2026-05-22 | 2026-05-23 | Mangaung (FMB) | 5 | 1384.3 | 4 | 3 | 1418 | 4.5 | Details |
| 5 | 2026 Northern Cape Open Chess Championship (C) | Standard | 2026-04-17 | 2026-04-19 | Frances Baard (NCF) | 7 | 1415.9 | 7 | 3.5 | 1238.1 | -42.3 | Details |
| 6 | HS Keimoes 2026 (U12) | Standard | 2026-03-21 | 2026-03-21 | ZF Mgcawu (NZF) | 5 | 1415.9 | 5 | 4 | 1489.1 | 10.6 | Details |
| 7 | Keimoes Akademie Skaaktoernooi 2026 (U12) | Standard | 2026-02-28 | 2026-02-28 | ZF Mgcawu (NZF) | 5 | 1420.2 | 5 | 3 | 1398.5 | -4.3 | Details |
| 8 | 2025 Mzansi Individual Championships (U12 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1423.3 | 6 | 3.5 | 1455.5 | 4.6 | Details |
| 9 | 2025 Mzansi Inter Provincial Team Championships (U12 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1423.3 | 6 | 3 | 1368.7 | -6.3 | Details |
| 10 | 2025 Veltie Royal Chess Tournament | Standard | 2025-10-31 | 2025-11-01 | ZF Mgcawu (NZF) | 5 | 1473.2 | 5 | 2 | 1143.9 | -31.2 | Details |
| 11 | Northern Cape Closed 202 (U12 Girls) | Standard | 2025-08-22 | 2025-08-23 | ZF Mgcawu (NZF) | 5 | 1494.8 | 5 | 3 | 1362.1 | -13.7 | Details |
| 12 | 2025 Simmie Superstars Chess Tournament (U12) | Standard | 2025-08-02 | 2025-08-02 | ZF Mgcawu (NZF) | 5 | 1494.8 | 5 | 4 | 1486.2 | 0.2 | Details |
| 13 | Spartan Bishops Championships Maidens 2025 (U12) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1422.3 | 5 | 3 | 1396.9 | -1.7 | Details |
| 14 | 2025 ZFM Closed Chess Championship (U12) | Standard | 2025-05-09 | 2025-05-10 | ZF Mgcawu (NZF) | 5 | 1422.3 | 5 | 4 | 1521 | 10.5 | Details |
| 15 | Keimoes K & Q Chess Club Open 2025 (U12) | Standard | 2025-05-03 | 2025-05-03 | ZF Mgcawu (NZF) | 6 | 1422.3 | 6 | 5 | 1552.6 | 15.4 | Details |
| 16 | Pawn Stars Chess Tournament 12 April 2025 (D) | Standard | 2025-04-12 | 2025-04-12 | ZF Mgcawu (NZF) | 5 | 1370.2 | 5 | 5 | 1657.6 | 28.9 | Details |
| 17 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (C) | Standard | 2025-01-31 | 2025-02-01 | ZF Mgcawu (NZF) | 5 | 1319.7 | 5 | 5 | 1613 | 28.1 | Details |
| 18 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1319.7 | 0 | 0 | 0 | 0 | Details |
| 19 | 2024 NC Closed Chess Championships (U12 Girls) | Standard | 2024-08-23 | 2024-08-25 | Frances Baard (NCF) | 5 | 1263.2 | 4 | 3 | 1364.7 | 8.9 | Details |
| 20 | Western Cape Women’s Championship 2024 (U12) | Standard | 2024-08-09 | 2024-08-09 | West Coast (WCU) | 5 | 1263.2 | 5 | 3 | 1414 | 13.9 | Details |
| 21 | Mangaung Metro Chess 16-17 August 2024 (B) | Standard | 2024-08-16 | 2024-08-17 | Mangaung (FMB) | 5 | 1263.2 | 5 | 2 | 1106.5 | -15 | Details |
| 22 | 2024 Duineveld Open Toernooi (U8+U10) | Standard | 2024-07-20 | 2024-07-20 | ZF Mgcawu (NZF) | 5 | 1184.3 | 5 | 5 | 1625 | 43.8 | Details |
| 23 | Spartan Bishops Chess Championships 2024 (Big Pawns) | Standard | 2024-05-04 | 2024-05-05 | Bojanala Platina (NBR) | 5 | 1174.4 | 5 | 2 | 1224.7 | 5.5 | Details |
| 24 | Mangaung Metro Chess 9 March 2024 (C) | Rapid | 2024-03-09 | 2024-03-09 | Mangaung (FMB) | 5 | 1206.4 | 5 | 1 | 962 | -17.7 | Details |
| 25 | Heidedal Chess 14 October 2023 (D) | Rapid | 2023-10-14 | 2023-10-14 | Mangaung (FMB) | 5 | 1165.3 | 5 | 4 | 1448.1 | 20.3 | Details |
| 26 | CW Top Schools 2023 (U10) | Standard | 2023-08-12 | 2023-08-12 | West Coast (WCU) | 5 | 1170.6 | 5 | 2 | 1138.1 | -2.5 | Details |
| 27 | Eden Trials 2+3 2023 (U10) | Standard | 2023-04-15 | 2023-05-13 | Eden (WEG) | 10 | 1183.7 | 0 | 0 | 0 | 0 | Details |
| 28 | Inter Regional Chess Championship 2023 (U10) | Standard | 2023-05-19 | 2023-05-20 | Mangaung (FMB) | 5 | 1183.7 | 5 | 2 | 1125.4 | -6.6 | Details |
| 29 | Eden Trails 1 2023 (U9 Girls) | Standard | 2023-03-11 | 2023-03-11 | Eden (WEG) | 5 | 1183.7 | 0 | 0 | 0 | 0 | Details |
| 30 | George Chess Trials 3 2023 (U9 Girls) | Standard | 2023-02-25 | 2023-02-25 | Eden (WEG) | 5 | 1182.4 | 4 | 1.5 | 1092.9 | -7 | Details |
| 31 | George Chess Trials 2 2023 (U9 Girls) | Standard | 2023-02-11 | 2023-02-11 | Cape Town (WCT) | 5 | 1182.4 | 4 | 2.5 | 1281.4 | 7.8 | Details |
| 32 | Kings & Queens Chess 21 January 2023 (D) | Rapid | 2023-01-21 | 2023-01-21 | Mangaung (FMB) | 5 | 1200 | 5 | 2 | 1072.8 | -8.8 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 5 |
| Draws | 0 |
| Losses | 0 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 2 |
| Score | 5 |
| Percent | 100 |
| Dp | 425 |
| AOR | 1301 |
| Performance | 1726 |
Game statistics ()
| Games | 47 |
| Wins | 28 |
| Draws | 1 |
| Losses | 18 |
| White | 23 |
| Black | 24 |
| White wins | 16 |
| Black wins | 12 |
| Score | 28.5 |
| Percent | 60.6 |
| Dp | 90.4 |
| AOR | 1314.6 |
| Performance | 1405 |
Game statistics (History)
| Games | 157 |
| Wins | 94 |
| Draws | 4 |
| Losses | 59 |
| White | 74 |
| Black | 83 |
| White wins | 50 |
| Black wins | 44 |
| Score | 96 |
| Percent | 61.1 |
| Dp | 94.7 |
| AOR | 1266.6 |
| Performance | 1361.4 |
Rankings (Main)
| National | |
| Overall | 3161 |
| Gender | 472 |
| Age group | 377 |
| Gender/Age | 99 |
| Provincial | |
| Overall | 87 |
| Gender | 12 |
| Age group | 14 |
| Gender/Age | 3 |
| Regional | |
| Overall | 7 |
| Gender | 2 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Standard)
| National | |
| Overall | 2611 |
| Gender | 411 |
| Age group | 309 |
| Gender/Age | 85 |
| Provincial | |
| Overall | 76 |
| Gender | 10 |
| Age group | 10 |
| Gender/Age | 2 |
| Regional | |
| Overall | 7 |
| Gender | 2 |
| Age group | 1 |
| Gender/Age | 1 |
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 | 42 |
| Score | 23.5 |
| Percent | 56 |
| Aor | 1316.2 |
| Dp | 50.6 |
| Prat | 1366.8 |
Performance (12 months)
| Games | 59 |
| Score | 32 |
| Percent | 54.2 |
| Aor | 1321.1 |
| Dp | 36 |
| Prat | 1357.1 |
Performance (History)
| Games | 152 |
| Score | 91 |
| Percent | 59.9 |
| Aor | 1265.5 |
| Dp | 83.9 |
| Prat | 1349.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Viviers, M (Mariané) | 8 | 3 | 5 | 2024 Duineveld Open Toernooi (U8+U10) | HS Keimoes 2026 (U12) | Details |
| Overall | 2 | Pieters, Z (Zoë-Jessie) | 5 | 3 | 2 | Pawn Stars Chess Tournament 12 April 2025 (D) | Northern Cape Closed 2026 (U14 Girls) | Details |
| Overall | 3 | Radha, YA (Yugesh Aarumugam) | 4 | 3 | 1 | 2024 Duineveld Open Toernooi (U8+U10) | Keimoes Akademie Skaaktoernooi 2026 (U12) | Details |
| Overall | 4 | Van Heever, R (Raymond) | 4 | 2 | 2 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (C) | HS Keimoes 2026 (U12) | Details |
| Overall | 5 | Nieuwoudt, W (Wilmie) | 3 | 1 | 2 | 2025 ZFM Closed Chess Championship (U12) | HS Keimoes 2026 (U12) | Details |
| Standard | 1 | Viviers, M (Mariané) | 8 | 3 | 5 | 2024 Duineveld Open Toernooi (U8+U10) | HS Keimoes 2026 (U12) | Details |
| Standard | 2 | Pieters, Z (Zoë-Jessie) | 5 | 3 | 2 | Pawn Stars Chess Tournament 12 April 2025 (D) | Northern Cape Closed 2026 (U14 Girls) | Details |
| Standard | 3 | Van Heever, R (Raymond) | 4 | 2 | 2 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (C) | HS Keimoes 2026 (U12) | Details |
| Standard | 4 | Radha, YA (Yugesh Aarumugam) | 4 | 3 | 1 | 2024 Duineveld Open Toernooi (U8+U10) | Keimoes Akademie Skaaktoernooi 2026 (U12) | Details |
| Standard | 5 | Thirion, C (Charles Nicolass) | 3 | 2 | 1 | 2025 ZFM Closed Chess Championship (U12) | Keimoes Akademie Skaaktoernooi 2026 (U12) | Details |
| Rapid | 1 | Matiki, T (Thandeka) | 2 | 2 | 0 | Kings & Queens Chess 21 January 2023 (D) | Heidedal Chess 14 October 2023 (D) | Details |
| Rapid | 2 | Boje, E (Erich) | 2 | 1 | 1 | Heidedal Chess 14 October 2023 (D) | Mangaung Metro Chess 9 March 2024 (C) | Details |
| Rapid | 3 | Herselman, J (Jayden Daniel Ferdinand) | 2 | 1 | 1 | Kings & Queens Chess 21 January 2023 (D) | Mangaung Metro Chess 9 March 2024 (C) | Details |