PLAYER PAGE

Sofia Frishter

2180304133
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1723.8
K-factor 28
Floor 1223.8
Highest 1723.8 (2026-03-01)
Min/Max +/- allowed 79
Rating Change
()
Games 9
Score 9
We 7.95
SWe 1.05
Temp +/- 29.4
Penalties 0
Weight perform 1763.7
Final +/- +39.9
New Rating
()
Rating 1763.7
K-factor 28
Floor 1263.7
Highest 1763.7 (2026-04-01)
Min/Max +/- allowed 74.3
Standard rating
Rating 1726.8
K-factor 28
Floor 1226.8
Highest 1726.8 (2026-03-01)
Min/Max +/- allowed 78.3
Rating Change
()
Games 9
Score 9
We 7.94
SWe 1.06
Temp +/- 29.6
Penalties 0
Weight perform 1756.6
Final +/- +29.8
New Rating
()
Rating 1756.6
K-factor 28
Floor 1256.6
Highest 1756.6 (2026-04-01)
Min/Max +/- allowed 75
Rapid rating
Rating 1463.3
K-factor 32
Floor 960.3
Highest 1511.4 (2025-11-30)
Min/Max +/- allowed 106.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1556.8
Final +/- 0
New Rating
()
Rating 1463.3
K-factor 32
Floor 960.3
Highest 1511.4 (2025-11-30)
Min/Max +/- allowed 106.4
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-06-01)
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 (2024-06-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Junior Closed Chess Championship 2026 (U8 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1723.8 9 9 1820.4 29.4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 JMC Trinityhouse Little Falls (U10) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1666.9 5 5 1864.9 26.5 Details
2 2026 JMC Kick off Tournament (U10) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1672.5 5 4 1637.5 -3.5 Details
3 Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1639.7 5 5 1852.8 23.5 Details
4 MCA Year End Rapid 2025 (U10) Rapid 2025-11-01 2025-11-01 Johannesburg Metro (GJM) 5 1614.1 5 5 1863.8 18.2 Details
5 GoForChess Junior Chess Championships 2025 (U8) Standard 2025-09-14 2025-09-14 Johannesburg Metro (GJM) 5 1602.2 5 5 1682.5 9.3 Details
6 MCA Spring Flower Birthday Rapid 2025 (U10) Rapid 2025-09-20 2025-09-20 Johannesburg Metro (GJM) 5 1602.2 5 4 1623.7 2.8 Details
7 Chess Power House Spring Rapid 2025 (E) Rapid 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1602.2 5 4 1539.1 -3.7 Details
8 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1576.5 5 4.5 1756 18.4 Details
9 JMC - Trinity Randpark Ridge 2025 (U10) Standard 2025-07-26 2025-07-26 Johannesburg Metro (GJM) 5 1597.9 5 3 1445.5 -15.3 Details
10 JMC Helpmekaar 2025 (U10) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1613.3 5 3 1506.1 -9.6 Details
11 JMC Blairgowrie Rapid 2025 (U8+U10) Rapid 2025-06-08 2025-06-08 Johannesburg Metro (GJM) 6 1613.3 6 5 1577.4 -1.4 Details
12 Mzansi Africa Classic 2025 (Rising Stars) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1654.6 5 3 1451.8 -17.8 Details
13 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1654.6 5 2.5 1525.6 -11.8 Details
14 South African Junior Closed Chess Championships 2025 (U8 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1622.9 9 8.5 1723.7 22.6 Details
15 MCA Summer March 2025 (Newcomer) Standard 2025-03-08 2025-03-08 Johannesburg Metro (GJM) 5 1619.7 5 4 1514.3 -7.1 Details
16 JMC Crawford Ruimsig 2025 (U8) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1619.7 5 5 1720.4 9.5 Details
17 MCA Welcome 2025 (Newcomers) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1448.9 5 5 1758.2 31 Details
18 First Knights Juniors Chess Tournament 2025 (U8) Standard 2025-02-09 2025-02-09 Johannesburg Metro (GJM) 5 1448.9 5 5 1590.9 13.4 Details
19 JMC Kick Off 2025 (U8) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1448.9 5 5 1716.5 27.1 Details
20 Gauteng Inter-Region at UJ 2024 (U8 Mixed) Standard 2024-12-06 2024-12-07 Johannesburg Metro (GJM) 5 1444.1 5 4 1461 3 Details
21 Mzansi Spring Open 2024 (Newcomer) Standard 2024-09-07 2024-09-07 Johannesburg Metro (GJM) 5 1456.3 5 3 1368.6 -7.6 Details
22 CPH King David Linksfield Aug Rapid 2024 (D) Rapid 2024-08-18 2024-08-18 Johannesburg Metro (GJM) 5 1371.3 5 4 1460.6 5.5 Details
23 JMC Closed 2024 (U8) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1371.3 5 3.5 1552.8 17.1 Details
24 Second Knight Riders Juniors Open Chess Tournament 2024 (U8) Standard 2024-06-08 2024-06-08 Johannesburg Metro (GJM) 5 1260.1 5 5 1627.9 36.7 Details
25 JMC Trinityhouse Little Falls 2024 (U8) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1260.1 5 4 1524.9 25.1 Details
26 JMC Crawford International Sandton 2024 (U8) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1200 5 4 1502.4 30 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 19
Wins 18
Draws 0
Losses 1
White 11
Black 8
White wins 10
Black wins 8
Score 18
Percent 94.7
Dp 380.3
AOR 1403.7
Performance 1784
Game statistics (History)
Games 144
Wins 120
Draws 4
Losses 20
White 71
Black 73
White wins 61
Black wins 59
Score 122
Percent 84.7
Dp 295.1
AOR 1330.6
Performance 1625.7
Rankings (Main)
National
Overall 417
Gender 25
Age group 2
Gender/Age 1
Provincial
Overall 160
Gender 11
Age group 1
Gender/Age 1
Regional
Overall 65
Gender 5
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 400
Gender 24
Age group 2
Gender/Age 1
Provincial
Overall 154
Gender 10
Age group 1
Gender/Age 1
Regional
Overall 56
Gender 4
Age group 1
Gender/Age 1
Rankings (Rapid)
National
Overall 459
Gender 40
Age group 7
Gender/Age 1
Provincial
Overall 83
Gender 6
Age group 3
Gender/Age 1
Regional
Overall 48
Gender 3
Age group 2
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 9
Score 9
Percent 100
Aor 1395.4
Dp 425
Prat 1820.4
Performance ()
Games 19
Score 18
Percent 94.7
Aor 1403.7
Dp 380.3
Prat 1784
Performance (12 months)
Games 75
Score 62
Percent 82.7
Aor 1383.6
Dp 277.7
Prat 1661.3
Performance (History)
Games 144
Score 122
Percent 84.7
Aor 1330.6
Dp 295.1
Prat 1625.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Newman, A (Ayen) 5 4 1 JMC Crawford Sandton 2025 (U10) 2026 JMC Kick off Tournament (U10) Details
Overall 2 Malemane, A (Atlehang Faith) 4 2 2 JMC Closed 2024 (U8) JMC Trinityhouse Little Falls (U10) Details
Overall 3 Conradie, D (David) 4 3 1 JMC Crawford International Sandton 2024 (U8) JMC Crawford Ruimsig 2025 (U8) Details
Overall 4 Van Eeden, C (Cilliers) 4 4 0 Second Knight Riders Juniors Open Chess Tournament 2024 (U8) JMC Trinityhouse Little Falls (U10) Details
Overall 5 Sahoo, S (Shaurya) 3 0 3 JMC Crawford International Sandton 2024 (U8) MCA Spring Flower Birthday Rapid 2025 (U10) Details
Standard 1 Conradie, D (David) 4 3 1 JMC Crawford International Sandton 2024 (U8) JMC Crawford Ruimsig 2025 (U8) Details
Standard 2 Van Eeden, C (Cilliers) 4 4 0 Second Knight Riders Juniors Open Chess Tournament 2024 (U8) JMC Trinityhouse Little Falls (U10) Details
Standard 3 Malemane, A (Atlehang Faith) 3 2 1 JMC Closed 2024 (U8) JMC Trinityhouse Little Falls (U10) Details
Standard 4 Newman, A (Ayen) 3 2 1 JMC Crawford Sandton 2025 (U10) 2026 JMC Kick off Tournament (U10) Details
Standard 5 Sahoo, S (Shaurya) 2 0 2 JMC Crawford International Sandton 2024 (U8) Second Knight Riders Juniors Open Chess Tournament 2024 (U8) Details
Rapid 1 Newman, A (Ayen) 2 2 0 Chess Power House Spring Rapid 2025 (E) MCA Year End Rapid 2025 (U10) Details