PLAYER PAGE

Tinus Ederich Kirstein

1120139981
Tshwane (GTP)
Personal
Main rating
Rating 1713
K-factor 28
Floor 1213
Highest 1713 (2026-09-01)
Min/Max +/- allowed 80
Rating Change
()
Games 8
Score 5.5
We 5.72
SWe -0.18
Temp +/- -5.1
Penalties 0
Weight perform 1761.8
Final +/- +48.8
New Rating
()
Rating 1761.8
K-factor 28
Floor 1261.8
Highest 1761.8 (2026-10-01)
Min/Max +/- allowed 74.5
Standard rating
Rating 1713
K-factor 28
Floor 1213
Highest 1713 (2026-09-01)
Min/Max +/- allowed 79.8
Rating Change
()
Games 8
Score 5.5
We 5.72
SWe -0.22
Temp +/- -6.2
Penalties 0
Weight perform 1761.8
Final +/- +48.8
New Rating
()
Rating 1761.8
K-factor 28
Floor 1261.8
Highest 1761.8 (2026-10-01)
Min/Max +/- allowed 74.5
Rapid rating
Rating 671.2
K-factor 40
Floor 500
Highest 1205 (2022-04-01)
Min/Max +/- allowed 164.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 671.2
K-factor 40
Floor 500
Highest 1205 (2022-04-01)
Min/Max +/- allowed 164.6
Blitz rating
Rating 500
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 500
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Closed Chess Championships 2026 (U16 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1713 5 4 1870.1 20.7 Details
2 2026 Tshwane Chess Club Clash Open Team Tournament (Open) Standard 2026-09-24 2026-09-24 Tshwane (GTP) 5 1713 3 1.5 1377.7 -25.7 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Alekhine Open Chess Tournament (B) Standard 2026-08-29 2026-08-30 Tshwane (GTP) 5 1713 4 3 1777.5 17.4 Details
2 2026 Etienne Lewis (U16) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1713 7 5.5 1806.2 35.5 Details
3 Elise Steenkamp 2026 (Queen) Standard 2026-06-13 2026-06-15 Tshwane (GTP) 7 1628.5 6 4 1703.7 14.1 Details
4 2026 D4 District Individuals (U15 Boys) Standard 2026-05-30 2026-05-30 Tshwane (GTP) 5 1628.5 5 3 1600 -4.7 Details
5 2026 KSNG Open Chess Tournament (B) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1613.4 5 3 1584.8 -2.8 Details
6 South African Junior Closed Chess Championship 2026 (U14 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1613.4 9 5 1669.8 17.9 Details
7 2026 AHS Chess Tournament (B) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1621 5 2.5 1571.9 -7.6 Details
8 2025 Mzansi Individual Championships (U14 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1613.3 6 3 1438.3 -24.4 Details
9 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1613.3 6 5 1782.3 19.9 Details
10 Gauteng Inter-Region at Emerald Resort 2025 (U14 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1613.3 5 4 1708.5 10 Details
11 2025 Etienne Lewis Closed Chess Tournament (U14) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1598.6 7 5.5 1650.7 9.2 Details
12 2025 Menlo Open (U14) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1522.8 5 4 1678.9 14.6 Details
13 2025 Wynie Robbertse Chess Tournament (B) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1522.8 5 3 1689 15.4 Details
14 2025 JMCA Open Chess Tournament (B) Standard 2025-06-07 2025-06-07 Tshwane (GTP) 5 1525.5 4 1.5 1486.7 -1.7 Details
15 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1518.5 5 4 1568.4 4.3 Details
16 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1513.7 4 2 1548.2 3 Details
17 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1477.6 5 4 1675.9 22.5 Details
18 2024 Etienne Lewis (U14) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1452.3 7 4.5 1548.9 15.8 Details
19 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13B) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1423.6 5 5 1597.7 17.9 Details
20 2024 Elise Steenkamp Open Chess Tournament (Kings) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1449.2 6 2 1330.1 -15.9 Details
21 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1432.3 5 3 1306.6 -11.5 Details
22 South African Junior Closed Chess Championship 2024 (U12 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1432.3 9 4.5 1540.6 22 Details
23 2024 KSNG CHess Academy Open Tournament (C) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1466.8 4 1 1189.4 -21.6 Details
24 2024 Tshwane Chess AHS Open Chess Tournament (B) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1516.2 5 1 1207.1 -30.9 Details
25 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1444 5 5 1844.1 45 Details
26 Lardies Open Tournament 2023 (B) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1495.5 4 0 1082.3 -32.2 Details
27 2023 Etienne Lewis Closed Tournament (U12) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1463 7 5.5 1588.3 20.3 Details
28 Wynie Robbertse Open Tournament 2023 (B) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1400.7 5 3.5 1497.5 8.8 Details
29 2023 Elize Steenkamp Open Tournament (B) Standard 2023-06-16 2023-06-16 Tshwane (GTP) 6 1400.7 6 3.5 1510.6 14.4 Details
30 Silver Lakes Open Chess Tournament (B) Standard 2023-04-15 2023-04-15 Tshwane (GTP) 5 1358.9 5 3 1508.8 13.9 Details
31 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1358.9 5 4 1431.2 6.6 Details
32 Laerskool Constantiapark Open Chess Tournament 2023 (U12) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1340.7 5 3.5 1434.2 10 Details
33 2023 Tshwane Chess Open Registration Tournament (B2) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1376.3 5 1.5 1182 -19.6 Details
34 Lardies Tournament 2022 (U12) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 931.4 5 4 1482.7 50.8 Details
35 Tuks Junior Developmental Tournament 2022 (Blue) Standard 2022-08-06 2022-08-06 Tshwane (GTP) 5 801.6 5 4 1539.3 64.7 Details
36 2022 Menlo Open Tournament (C) Standard 2022-07-23 2022-07-23 Tshwane (GTP) 5 737.2 5 2 1193.4 32 Details
37 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) Standard 2022-06-22 2022-06-22 Tshwane (GTP) 5 619 5 4 1396.3 58.9 Details
38 D4 Individuals 2022 (U11 Open) Rapid 2022-04-23 2022-04-23 Tshwane (GTP) 7 500 7 5 1357.6 59.9 Details
Game statistics ( )
Games 5
Wins 4
Draws 0
Losses 1
White 3
Black 2
White wins 2
Black wins 2
Score 4
Percent 80
Dp 255
AOR 1615.1
Performance 1870.1
Game statistics ()
Games 49
Wins 29
Draws 5
Losses 15
White 26
Black 23
White wins 19
Black wins 10
Score 31.5
Percent 64.3
Dp 121.4
AOR 1557.6
Performance 1679
Game statistics (History)
Games 216
Wins 126
Draws 22
Losses 68
White 109
Black 107
White wins 71
Black wins 55
Score 137
Percent 63.4
Dp 114.1
AOR 1420.4
Performance 1534.5
Rankings (Main)
National
Overall 511
Gender 479
Age group 52
Gender/Age 45
Provincial
Overall 191
Gender 178
Age group 17
Gender/Age 15
Regional
Overall 70
Gender 68
Age group 7
Gender/Age 7
Rankings (Standard)
National
Overall 475
Gender 447
Age group 50
Gender/Age 43
Provincial
Overall 184
Gender 173
Age group 18
Gender/Age 16
Regional
Overall 74
Gender 72
Age group 8
Gender/Age 8
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 5
Score 4
Percent 80
Aor 1615.1
Dp 255
Prat 1870.1
Performance ()
Games 49
Score 31.5
Percent 64.3
Aor 1557.6
Dp 121.4
Prat 1679
Performance (12 months)
Games 66
Score 43.5
Percent 65.9
Aor 1533.5
Dp 135.2
Prat 1668.7
Performance (History)
Games 216
Score 137
Percent 63.4
Aor 1420.4
Dp 114.1
Prat 1534.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ribbens, R (Reuben) 3 1 2 Lardies Open Tournament 2023 (B) 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Details
Overall 2 Jonker, T (Tertius) 3 1 2 Tuks Junior Developmental Tournament 2022 (Blue) 2026 AHS Chess Tournament (B) Details
Overall 3 Mkotong, R (Reagile) 3 2 1 2022 Menlo Open Tournament (C) 2025 Menlo Open (U14) Details
Overall 4 Van Meersbergen, E (Ettienne) 3 1 2 2023 Tshwane Chess Open Registration Tournament (B2) 2024 Tshwane Chess AHS Open Chess Tournament (B) Details
Overall 5 Truscott, A (Ane) 2 2 0 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) 2025 Etienne Lewis Closed Chess Tournament (U14) Details
Standard 1 Mkotong, R (Reagile) 3 2 1 2022 Menlo Open Tournament (C) 2025 Menlo Open (U14) Details
Standard 2 Jonker, T (Tertius) 3 1 2 Tuks Junior Developmental Tournament 2022 (Blue) 2026 AHS Chess Tournament (B) Details
Standard 3 Van Meersbergen, E (Ettienne) 3 1 2 2023 Tshwane Chess Open Registration Tournament (B2) 2024 Tshwane Chess AHS Open Chess Tournament (B) Details
Standard 4 Ribbens, R (Reuben) 3 1 2 Lardies Open Tournament 2023 (B) 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Details
Standard 5 Dvir, O (Omer) 2 1 1 2023 Elize Steenkamp Open Tournament (B) 2024 Tshwane Chess AHS Open Chess Tournament (B) Details