PLAYER PAGE

Gunther Mittermaier

1090111867
Sedibeng (GSV)
Personal
Main rating
Rating 1789.1
K-factor 28
Floor 1289.1
Highest 1789.1 (2026-03-01)
Min/Max +/- allowed 72
Rating Change
()
Games 17
Score 8.5
We 13.04
SWe -4.27
Temp +/- -119.5
Penalties 0
Weight perform 1644.7
Final +/- -71.6
New Rating
()
Rating 1717.5
K-factor 28
Floor 1289.1
Highest 1789.1 (2026-03-01)
Min/Max +/- allowed 71.6
Standard rating
Rating 1784.8
K-factor 28
Floor 1284.8
Highest 1784.8 (2026-03-01)
Min/Max +/- allowed 72.1
Rating Change
()
Games 17
Score 8.5
We 12.93
SWe -4.43
Temp +/- -124.1
Penalties 0
Weight perform 1644.7
Final +/- -72.1
New Rating
()
Rating 1712.7
K-factor 28
Floor 1284.8
Highest 1784.8 (2026-03-01)
Min/Max +/- allowed 72.1
Rapid rating
Rating 1252
K-factor 36
Floor 752
Highest 1516.4 (2023-05-01)
Min/Max +/- allowed 105.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1311.7
Final +/- 0
New Rating
()
Rating 1252
K-factor 36
Floor 752
Highest 1516.4 (2023-05-01)
Min/Max +/- allowed 105.6
Blitz rating
Rating 1203
K-factor 36
Floor 703
Highest 1203 (2025-11-01)
Min/Max +/- allowed 165.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1203
K-factor 36
Floor 703
Highest 1203 (2025-11-01)
Min/Max +/- allowed 165.1
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Chess-in-the-Vaal Open 18 April 2026 (A) Standard 2026-04-18 2026-04-18 Sedibeng (GSV) 5 1789.1 3 2 1677 -8 Details
2 FIDE in the West 2026 (Open) Standard 2026-04-11 2026-04-11 West Rand (GWR) 5 1789.1 5 2.5 1578.3 -29.5 Details
3 South African Junior Closed Chess Championship 2026 (U18 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1789.1 9 4 1514 -82 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Hoerskool Drie Riviere Chess Open 07 March 2026 (A) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1708.8 5 3 1791.1 12.2 Details
2 Ekurhuleni 1st Standard Tournament 2026 (B) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1617.4 5 4.5 1790.5 16.4 Details
3 West Rand Open 2026 (Open) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1617.4 5 4.5 2005.9 25.7 Details
4 MCA Tshwane Welcome 2026 (B) Standard 2026-01-24 2026-01-24 Tshwane (GTP) 5 1617.4 5 4.5 1839.5 11.7 Details
5 2026 JMC Kick off Tournament (A) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1617.4 5 2.5 1718.5 5.9 Details
6 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1591.2 6 4.5 1782.1 27 Details
7 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1591.2 6 2.5 1450.3 -16.4 Details
8 Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1591.2 5 2.5 1672.5 8.1 Details
9 Queen's Gambit Chess Open 29 Nov 2025 (A) Standard 2025-11-29 2025-11-29 Sedibeng (GSV) 5 1589.6 5 3 1618.6 1.2 Details
10 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Blitz 2025-10-25 2025-10-25 Sedibeng (GSV) 7 1621.9 7 5 1755.9 5.4 Details
11 2025 Gauteng Top Schools Teams (U19) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1621.9 5 3.5 1552.7 -5.8 Details
12 LS Fonteine Open 18 Oct 2025 (B+C) Standard 2025-10-18 2025-10-18 Sedibeng (GSV) 5 1621.9 5 4 1519.3 -8.8 Details
13 Checkmate for Change Rapid 11 Oct 2025 (A) Rapid 2025-10-11 2025-10-11 Sedibeng (GSV) 5 1621.9 2 1 1361.8 -4.8 Details
14 Laerskool Eligwa Open 20 Sept 2025 (A+B) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1610.6 5 3 1615.1 1.7 Details
15 Sedibeng Chess Open 06 Sept 2025 (A) Standard 2025-09-06 2025-09-06 Sedibeng (GSV) 5 1610.6 5 3.5 1652.4 4 Details
16 GDE (D8) Sedibeng West Schools - Teams 2025 (U19) Standard 2025-08-16 2025-08-16 Sedibeng (GSV) 5 1568.6 5 4.5 1653.2 7.8 Details
17 Knight Shift Open Chess Tournament 2025 (Open) Standard 2025-08-02 2025-08-02 Dr Kenneth Kaunda (NWP) 5 1568.6 5 3.5 1722.2 15.4 Details
18 Evaton International Chess Day Rapid 19 July 2025 (A) Rapid 2025-07-19 2025-07-19 Sedibeng (GSV) 6 1565.4 6 3 1592.9 2.3 Details
19 HS Driehoek Chess Open 2025 (A+B) Standard 2025-06-14 2025-06-14 Sedibeng (GSV) 5 1542.3 5 3 1540.4 0.7 Details
20 GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys) Standard 2025-06-07 2025-06-07 Sedibeng (GSV) 5 1542.3 5 4.5 1700.9 16.4 Details
21 Vaal Chess Club Blitz Open 31 May 2025 (A) Blitz 2025-05-31 2025-05-31 Sedibeng (GSV) 7 1542.3 7 4 1534.6 -0.5 Details
22 Moja Chess Extravaganza 2025 (C) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1568.5 9 5 1509.7 -13 Details
23 Moja Chess Extravaganza 2025 (Blitz) Blitz 2025-04-26 2025-04-26 Johannesburg Metro (GJM) 7 1568.5 5 1 1337.9 -5.7 Details
24 South African Junior Closed Chess Championships 2025 (U16 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1600.5 9 3 1491.2 -22.8 Details
25 Hoerskool Drie Riviere Open 08 March 2025 (A) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1628.3 4 2.5 1507.6 -9 Details
26 Laerskool Vaalpark Open 01 March 25 (A) Standard 2025-03-01 2025-03-01 Sedibeng (GSV) 5 1628.3 5 2.5 1509.1 -10.8 Details
27 Knight Riders Open Chess Tournament 2025 (A) Standard 2025-02-22 2025-02-22 Johannesburg Metro (GJM) 5 1550.6 5 2 1581.1 -1.8 Details
28 Laer Volkskool Open 15 Feb 2025 (A+B) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1550.6 5 3 1567.1 2.3 Details
29 DR KK Volkies 2025 (Open) Standard 2025-02-01 2025-02-01 Dr Kenneth Kaunda (NWP) 5 1550.6 5 3.5 1710.9 16.4 Details
30 Afrikaans High School Open 08 Feb 2025 (A) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1550.6 5 4 1719.3 16.1 Details
31 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1472.8 7 6 1835 58.8 Details
32 Gauteng Inter-Region at UJ 2024 (U16 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1472.8 5 1 1376.5 -10.1 Details
33 Queens Gambit Chess Open 2024 (A) Standard 2024-11-23 2024-11-23 Sedibeng (GSV) 5 1481 5 3 1467.3 -2 Details
34 Laerskool Midvaal Rapid 16 Nov 2024 (Prestige) Rapid 2024-11-16 2024-11-16 Sedibeng (GSV) 5 1481 5 1.5 1493.9 1.3 Details
35 Evaton #Bossoya Chess Rapid 09 Nov 2024 (B) Rapid 2024-11-09 2024-11-09 Sedibeng (GSV) 6 1481 5 3 1424.6 -4.5 Details
36 Fonteine Open 2024 (A) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1575.2 4 0 966.7 -47.5 Details
37 NWU Vaal Chess Open 12 Oct 2024 (A+B) Standard 2024-10-12 2024-10-12 Sedibeng (GSV) 5 1575.2 5 2 1482.4 -9.1 Details
38 Gauteng Top Schools 2024 (U19 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1575.2 5 4 1535.3 -2.2 Details
39 Kings Gambit Chess Open 14 Sept 2024 (B) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1475.9 5 4 1737.1 24.7 Details
40 Sedibeng Chess Open 07 Sept 24 (B) Standard 2024-09-07 2024-09-07 Sedibeng (GSV) 5 1475.9 5 3.5 1567.8 8.3 Details
41 North School Primary Chess Open 2024 (A) Standard 2024-08-31 2024-08-31 Sedibeng (GSV) 5 1475.9 5 3.5 1503.4 3.5 Details
42 Sedibeng West District Schools Chess Team's Championships 2024 (U19) Standard 2024-08-12 2024-08-12 Sedibeng (GSV) 5 1456 3 3 1678.2 12.4 Details
43 Evaton Primary Open 20 July 2024 (B) Rapid 2024-07-20 2024-07-20 Sedibeng (GSV) 5 1508.8 5 2 1153.3 -24.5 Details
44 Midvaal Winter Classic 13 July 2024 (C) Rapid 2024-07-13 2024-07-13 Sedibeng (GSV) 7 1508.8 7 4 1415.1 -8.7 Details
45 AG Visser Open 2024 (B) Standard 2024-06-08 2024-06-08 Sedibeng (GSV) 5 1498.2 5 3.5 1557.9 6.6 Details
46 Sedibeng Chess Open 11 May 2024 (U15) Standard 2024-05-11 2024-05-11 Sedibeng (GSV) 5 1494.2 5 4 1526.7 2.5 Details
47 Hoerskool Overvaal Chess Open 2024 (B) Standard 2024-04-20 2024-04-20 Sedibeng (GSV) 5 1467.4 5 4.5 1644.6 16.8 Details
48 Valia's Open 2024 (A) Standard 2024-03-02 2024-03-02 Sedibeng (GSV) 5 1516.3 4 1 1124.7 -30.7 Details
49 2024 Gauteng Inter-Region Chess Championship (U16A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1536.8 5 2 1413.6 -12.8 Details
50 Queens Gambit Chess Open 2023 (A) Standard 2023-11-25 2023-11-25 Sedibeng (GSV) 5 1550.1 5 3 1471.8 -8.1 Details
Game statistics ( )
Games 8
Wins 4
Draws 1
Losses 3
White 4
Black 4
White wins 1
Black wins 3
Score 4.5
Percent 56.2
Dp 53.1
AOR 1562.2
Performance 1615.3
Game statistics ()
Games 42
Wins 24
Draws 7
Losses 11
White 21
Black 21
White wins 14
Black wins 10
Score 27.5
Percent 65.5
Dp 131.5
AOR 1589.3
Performance 1720.9
Game statistics (History)
Games 502
Wins 283
Draws 47
Losses 172
White 249
Black 253
White wins 154
Black wins 129
Score 306.5
Percent 61.1
Dp 94
AOR 1366.6
Performance 1460.6
Rankings (Main)
National
Overall 260
Gender 249
Age group 20
Gender/Age 20
Provincial
Overall 102
Gender 97
Age group 12
Gender/Age 12
Regional
Overall 7
Gender 6
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 267
Gender 255
Age group 20
Gender/Age 20
Provincial
Overall 106
Gender 101
Age group 12
Gender/Age 12
Regional
Overall 6
Gender 5
Age group 1
Gender/Age 1
Rankings (Rapid)
National
Overall 2890
Gender 2322
Age group 385
Gender/Age 312
Provincial
Overall 549
Gender 439
Age group 74
Gender/Age 60
Regional
Overall 96
Gender 82
Age group 17
Gender/Age 13
Rankings (Blitz)
National
Overall 456
Gender 415
Age group 58
Gender/Age 48
Provincial
Overall 158
Gender 138
Age group 26
Gender/Age 21
Regional
Overall 18
Gender 17
Age group 4
Gender/Age 4
Performance ( )
Games 17
Score 8.5
Percent 50
Aor 1561.7
Dp 0
Prat 1561.7
Performance ()
Games 42
Score 27.5
Percent 65.5
Aor 1589.3
Dp 131.5
Prat 1720.9
Performance (12 months)
Games 140
Score 88.5
Percent 63.2
Aor 1519.8
Dp 112.3
Prat 1632.1
Performance (History)
Games 502
Score 306.5
Percent 61.1
Aor 1366.6
Dp 94
Prat 1460.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Marimuthu, S (Shaylen) 13 8 5 D8 Schools Individuals 2023 (U15 Boys) Ekurhuleni 1st Standard Tournament 2026 (B) Details
Overall 2 Tolmay, L (Llewellyn) 7 3 4 TST-MSA Chess Open 2019 (D) Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Combined) Details
Overall 3 Raspor, G (Gregor) 6 4 2 Vaal Chess Club Blitz Open 31 May 2025 (A) Hoerskool Drie Riviere Chess Open 07 March 2026 (A) Details
Overall 4 Ndwambi, TRJ (Talifhani) 6 6 0 NWU Vaal Chess Open 12 Oct 2024 (A+B) Hoerskool Drie Riviere Chess Open 07 March 2026 (A) Details
Overall 5 Kotzee, A (Armand) 6 3 3 Amigo Spur Eligwa Chess Open 2019 (D) Hoerskool Overvaal Chess Open 2024 (B) Details
Standard 1 Marimuthu, S (Shaylen) 10 6 4 D8 Schools Individuals 2023 (U15 Boys) Ekurhuleni 1st Standard Tournament 2026 (B) Details
Standard 2 Kotzee, A (Armand) 6 3 3 Amigo Spur Eligwa Chess Open 2019 (D) Hoerskool Overvaal Chess Open 2024 (B) Details
Standard 3 Karsten, K (Keagan) 6 2 4 Drie Riviere Open 2019 (D) Driehoek Open Chess Tournament 2023 (B) Details
Standard 4 Tolmay, L (Llewellyn) 6 3 3 TST-MSA Chess Open 2019 (D) Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Combined) Details
Standard 5 Eberwein, HJ (Heinrich Jurgen) 5 2 3 Overvaal Chess Open 2019 (D) Sedibeng West District Schools Chess Team's Championships 2024 (U19) Details
Rapid 1 Ndwambi, TRJ (Talifhani) 2 2 0 Laerskool Midvaal Rapid 16 Nov 2024 (Prestige) Evaton International Chess Day Rapid 19 July 2025 (A) Details
Rapid 2 Sidumo, A (Anga) 2 2 0 Laerskool Midvaal Rapid 16 Nov 2024 (Prestige) Evaton International Chess Day Rapid 19 July 2025 (A) Details
Rapid 3 Mokoena, R (Reneilwe) 2 1 1 Midvaal Winter Classic 13 July 2024 (C) Evaton #Bossoya Chess Rapid 09 Nov 2024 (B) Details
Rapid 4 Marimuthu, S (Shaylen) 2 1 1 VaalPark Primary Open Chess 2023 (B) Midvaal Winter Classic 13 July 2024 (C) Details
Blitz 1 Raspor, G (Gregor) 2 2 0 Vaal Chess Club Blitz Open 31 May 2025 (A) Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Details