PLAYER PAGE

Alexander Prinsloo

1140135554
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1530.9
K-factor 32
Floor 1042.6
Highest 1550.1 (2025-11-01)
Min/Max +/- allowed 101
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1498.1
Final +/- 0
New Rating
()
Rating 1530.9
K-factor 32
Floor 1042.6
Highest 1550.1 (2025-11-01)
Min/Max +/- allowed 100.7
Standard rating
Rating 1533.8
K-factor 32
Floor 1046
Highest 1546.9 (2025-11-01)
Min/Max +/- allowed 101.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1498.1
Final +/- 0
New Rating
()
Rating 1533.8
K-factor 32
Floor 1046
Highest 1546.9 (2025-11-01)
Min/Max +/- allowed 101.2
Rapid rating
Rating 864.2
K-factor 40
Floor 500
Highest 1262.8 (2022-11-01)
Min/Max +/- allowed 151.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 864.2
K-factor 40
Floor 500
Highest 1262.8 (2022-11-01)
Min/Max +/- allowed 151.6
Blitz rating
Rating 647.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 647.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1542.8 5 3 1482.8 0 Details
2 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1516.3 5 4 1678.1 0 Details
3 JMC Closed 2025 (U12) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1511.5 5 3.5 1530 0 Details
4 JMC Helpmekaar 2025 (U12) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1413.2 5 4.5 1714.5 0 Details
5 JMC Crawford Sandton 2025 (U12) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1398 5 3.5 1501.4 0 Details
6 2025 Mid Gauteng Open Chess Tournament (U12) Standard 2025-04-12 2025-04-12 Tshwane (GTP) 5 1376.7 5 3 1506.5 0 Details
7 2nd Knight Riders Junior Open 2025 (C) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1370.8 5 3 1415.1 0 Details
8 MCA Welcome 2025 (Intermediate) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1388.1 5 1.5 1217.1 0 Details
9 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1404 5 1.5 1308.3 0 Details
10 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1357.5 5 3.5 1662.5 0 Details
11 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1376.8 5 2 1259.9 0 Details
12 JMC NG Weltevreden Church 2024 Rapid 2024-06-29 2024-06-29 Johannesburg Metro (GJM) 7 1376.2 7 3 1403.3 0 Details
13 South African Junior Closed Chess Championship 2024 (U10 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1379.4 9 4 1373.1 0 Details
14 2024 Gauteng Inter-Region Chess Championship (U10A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1316.8 5 5 1676.7 0 Details
15 JMC Kick Off Tournament 2024 (D) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1316.8 5 3 1308.1 0 Details
16 2023 Centurion Chess Open (C) Standard 2023-09-23 2023-09-23 Tshwane (GTP) 5 1375.5 4 0.5 903.8 0 Details
17 JMC Closed Aug 2023 (U10) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1420.9 6 3 1201.2 0 Details
18 Bojanala's FIDE in the Sparkling Waters 2023 (Junior) Classical 2023-07-29 2023-07-29 Bojanala Platina (NBR) 6 1329.1 6 4.5 1624.7 0 Details
19 JMC Trinity Little Falls 2023 (C) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1329.1 5 3.5 1462.9 0 Details
20 Wynie Robbertse Open Tournament 2023 (C) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1322.2 5 3 1374.1 0 Details
21 2023 Mid Gauteng Open Tournament (C) Standard 2023-05-06 2023-05-06 Tshwane (GTP) 5 1440 5 0 832.9 0 Details
22 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1440 5 1 1119.7 0 Details
23 2023 South African Junior Closed Chess Championships (U10 Boys) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1460.2 9 4.5 1396.6 0 Details
24 JNW Open - Crawford 2023 (C) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1483.6 5 3 1325 0 Details
25 Laerskool Constantiapark Open Chess Tournament 2023 (U10) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1393.3 5 5 1665.5 0 Details
26 2023 Tshwane Chess Open Registration Tournament (C2) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1374.5 5 3.5 1474.1 0 Details
27 2022 South African Junior Wild Card Chess Championships (U10 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1239.1 7 4 1341.8 0 Details
28 2022 South African Junior Team Chess Championships (U10 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1239.1 7 7 1593.2 0 Details
29 CPH Chess Clubs Challenge 2022 (Primary Schools) Rapid 2022-11-12 2022-11-12 Johannesburg Metro (GJM) 6 1234.7 5 2.5 1286 0 Details
30 JMC 3rd Trials 2022 (U10) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 1212 5 3 1349.9 0 Details
31 JMC Womens Day 2022 (U10) Standard 2022-08-06 2022-08-06 Johannesburg Metro (GJM) 5 1253.2 4 1.5 1169.7 0 Details
32 JMC 2nd Trials 2022 (C) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1253.2 5 2 1024 0 Details
33 2022 Jacaranda Round Robin (S) Standard 2022-07-30 2022-07-30 Tshwane (GTP) 5 1323.1 5 1 926.9 0 Details
34 JMC Trials 1 - Laerskool Fontainebleau 2022 (U10) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1323.1 5 3 1334 0 Details
35 2022 Blou Bul Open (E) Standard 2022-06-25 2022-06-25 Tshwane (GTP) 5 1183.9 5 4.5 1578.3 0 Details
36 Chessheroes Youth Day 2022 (U9) Standard 2022-06-22 2022-06-22 Johannesburg Metro (GJM) 6 1183.9 6 3.5 1250.4 0 Details
37 2022 Milos Ristic Open Chess Tournament (E) Standard 2022-05-28 2022-05-28 Tshwane (GTP) 5 946.9 5 3 1290.7 0 Details
38 Goforchess Junior Championship 2022 (Grayston) Standard 2022-03-06 2022-03-06 Johannesburg Metro (GJM) 5 928 5 2 1035.6 0 Details
39 2022 Gauteng Interregion (U8 Open+Girls) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 860.9 5 3 1222 0 Details
40 2022 Tshwane Chess Open Registration Tournament (E) Standard 2022-01-29 2022-01-29 Tshwane (GTP) 5 746.7 5 3.5 1358.1 0 Details
41 JMC Everest 2021 (E) Standard 2021-10-30 2021-10-30 Johannesburg Metro (GJM) 5 647.8 5 3 1236.8 0 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 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 (History)
Games 220
Wins 113
Draws 26
Losses 81
White 110
Black 110
White wins 55
Black wins 58
Score 126
Percent 57.3
Dp 61.8
AOR 1296.5
Performance 1358.3
Rankings (Main)
National
Overall 1482
Gender 1337
Age group 118
Gender/Age 92
Provincial
Overall 524
Gender 468
Age group 46
Gender/Age 36
Regional
Overall 189
Gender 168
Age group 18
Gender/Age 15
Rankings (Standard)
National
Overall 1344
Gender 1206
Age group 110
Gender/Age 83
Provincial
Overall 494
Gender 437
Age group 43
Gender/Age 33
Regional
Overall 170
Gender 149
Age group 17
Gender/Age 14
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 35
Score 24.5
Percent 70
Aor 1376.9
Dp 170
Prat 1546.9
Performance (History)
Games 220
Score 126
Percent 57.3
Aor 1296.5
Dp 61.8
Prat 1358.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Prinsloo, N (Nicholas) 6 1 5 2022 Blou Bul Open (E) JMC Closed 2025 (U12) Details
Overall 2 Parag, A (Aadya) 3 2 1 JMC 3rd Trials 2022 (U10) JMC Closed 2025 (U12) Details
Overall 3 Van Loggerenberg, E (Elandre) 3 1 2 JMC 3rd Trials 2022 (U10) Gauteng Top Schools 2024 (U11 Open) Details
Overall 4 Ma, M (Matthew) 3 1 2 Chessheroes Youth Day 2022 (U9) MCA Welcome 2025 (Intermediate) Details
Overall 5 Subroyen, J (Jeevesh) 3 2 1 JMC Closed Aug 2023 (U10) JMC Helpmekaar 2025 (U12) Details
Standard 1 Prinsloo, N (Nicholas) 6 1 5 2022 Blou Bul Open (E) JMC Closed 2025 (U12) Details
Standard 2 Parag, A (Aadya) 3 2 1 JMC 3rd Trials 2022 (U10) JMC Closed 2025 (U12) Details
Standard 3 Van Loggerenberg, E (Elandre) 3 1 2 JMC 3rd Trials 2022 (U10) Gauteng Top Schools 2024 (U11 Open) Details
Standard 4 Wessels, T (Theodore) 3 2 1 JMC 3rd Trials 2022 (U10) JMC Trinity Little Falls 2023 (C) Details
Standard 5 Brooks, M (Michael) 3 3 0 JMC Everest 2021 (E) 2022 South African Junior Team Chess Championships (U10 Open) Details