PLAYER PAGE

Zander Nicolaas Slabbert

1110103928
Tshwane (GTP)
Personal
Main rating
Rating 1741.5
K-factor 24
Floor 1328.9
Highest 1845.8 (2024-09-01)
Min/Max +/- allowed 66
Rating Change
()
Games 14
Score 5.5
We 7.64
SWe -1.9
Temp +/- -45.5
Penalties 0
Weight perform 1629.7
Final +/- -45.5
New Rating
()
Rating 1696
K-factor 24
Floor 1328.9
Highest 1845.8 (2024-09-01)
Min/Max +/- allowed 66.1
Standard rating
Rating 1743.2
K-factor 24
Floor 1325.2
Highest 1840.7 (2024-09-01)
Min/Max +/- allowed 66.6
Rating Change
()
Games 14
Score 5.5
We 7.49
SWe -1.99
Temp +/- -47.8
Penalties 0
Weight perform 1629.7
Final +/- -47.8
New Rating
()
Rating 1695.4
K-factor 24
Floor 1325.2
Highest 1840.7 (2024-09-01)
Min/Max +/- allowed 66.6
Rapid rating
Rating 1386.5
K-factor 36
Floor 886.5
Highest 1386.5 (2025-05-05)
Min/Max +/- allowed 127.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1386.5
K-factor 36
Floor 886.5
Highest 1386.5 (2025-05-05)
Min/Max +/- allowed 127.1
Blitz rating
Rating 1349.5
K-factor 36
Floor 849.5
Highest 1349.5 (2025-05-05)
Min/Max +/- allowed 134
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1349.5
K-factor 36
Floor 849.5
Highest 1349.5 (2025-05-05)
Min/Max +/- allowed 134
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 KSNG Open Chess Tournament (A) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1741.5 5 1 1509.6 -28 Details
2 South African Junior Closed Chess Championship 2026 (U16 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1741.5 9 4.5 1675.9 -17.5 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 AHS Chess Tournament (A) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1731.6 5 3 1809.1 9.9 Details
2 2026 Piet Robbertse Open Chess Tournament (A) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1752.3 5 2 1717.1 -3 Details
3 2026 Tshwane Chess Registration Tournament (A) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1752.3 5 2 1567 -17.3 Details
4 2025 African Youth Chess Championship Classical 2025-12-07 2025-12-13 Zimbabwe (ZIM) 9 1727.5 9 6 1828.5 20.6 Details
5 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1719.8 5 4 1785.9 6.5 Details
6 Tshwane Chess Club Clash 2025 (Prestige) Standard 2025-09-13 2025-09-13 Tshwane (GTP) 5 1766.4 5 1 1473.8 -27.6 Details
7 2025 Alekhine Open (A) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1766.4 5 2 1671.4 -11.3 Details
8 2025 Tshwane South School District CLOSED League Championship (U17A) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1714.7 5 4.5 1617.3 -5.8 Details
9 2025 Etienne Lewis Closed Chess Tournament (U16) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1714.7 7 7 2034.7 48.8 Details
10 South African Open 2025 (U16 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1687.2 5 4.5 1873.5 23 Details
11 2025 Elise Steenkamp Open Chess Tournament (King) Standard 2025-06-14 2025-06-16 Tshwane (GTP) 7 1697.6 6 1.5 1492.7 -27.2 Details
12 2025 Tshwane South School District Individual Finals (D4) (U15 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1694.4 5 4 1708.6 2.7 Details
13 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) Blitz 2025-04-16 2025-04-17 Geece (GRE) 11 1741.9 11 4.5 1687.4 -3.4 Details
14 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) Rapid 2025-04-13 2025-04-15 Greece (GRE) 11 1741.9 10 3 1479.2 -27.2 Details
15 South African Junior Closed Chess Championships 2025 (U14 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1741.9 9 6 1693.2 -9 Details
16 2025 Chris Greyling Open Chess Tournament (A) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1794.4 5 1 1313.1 -46.5 Details
17 AHS Open Chess Tournament 2025 (A) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1794.4 4 1.5 1838.6 2.7 Details
18 2025 Blou Bul Open Chess Tournament (A) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1804.8 5 3 1721.7 -8.6 Details
19 2025 Tshwane Chess OPEN Registration Tournament (A1) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1828.9 5 2.5 1606.5 -20.1 Details
20 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1826.9 5 4 1846.7 1.7 Details
21 Knight Riders Spring Chess Tournament 2024 (C) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1550.1 4 4 1960.2 31.9 Details
22 Bojanala's Battle In The Kloof 2024 (Queens) Standard 2024-09-21 2024-09-21 Bojanala Platina (NBR) 5 1550.1 5 4 2048.7 47.6 Details
23 2024 Etienne Lewis (U14) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1550.1 7 5 1609.3 9.9 Details
24 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1540.8 5 4 1601.1 6.6 Details
25 2024 Elise Steenkamp Open Chess Tournament (Kings) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1530.3 7 3.5 1587 7.5 Details
26 2024 Mid Gauteng Open Chess Tournament (U14) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1514.8 5 4 1680.5 17.1 Details
27 South African Junior Closed Chess Championship 2024 (U14 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1514.8 9 3.5 1492.1 -6 Details
28 2024 West Rand RHS Open (Open) Standard 2024-04-13 2024-04-13 West Rand (GWR) 5 1532.9 5 3.5 1595 7 Details
29 2024 Silver Lakes Open Chess Tournament (B) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1532.9 4 0.5 1280.4 -19.9 Details
30 2024 Tshwane Chess AHS Open Chess Tournament (B) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1607.8 5 2 1270.6 -31.7 Details
31 2024 Piet Robbertse Open Chess Tournament (B) Standard 2024-02-03 2024-02-04 Tshwane (GTP) 5 1607.8 3 0.5 1268.3 -21.6 Details
32 2024 Tshwane Chess OPEN Registration Tournament (B) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1569.9 5 3.5 1635.8 5.6 Details
33 2024 Gauteng Inter-Region Chess Championship (U14A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1569.9 5 4 1726.8 18 Details
34 2023 Alekhine Open Tournament (B) Standard 2023-09-09 2023-09-10 Tshwane (GTP) 5 1587.3 3 2 1431.7 -10.9 Details
35 2023 Jacaranda Round Robin (C) Standard 2023-08-12 2023-08-12 Tshwane (GTP) 5 1587.5 5 1 1284.2 -28.9 Details
36 2023 Etienne Lewis Closed Tournament (U14) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1587.5 7 6 1777.1 28.7 Details
37 2023 Menlo Open Tournament (B) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1596.8 5 2.5 1543.6 -5.8 Details
38 Gauteng Schools Individual Finals 2023 (U13 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1535.9 5 5 1748.6 21.7 Details
39 Silver Lakes Open Chess Tournament (B) Standard 2023-04-15 2023-04-15 Tshwane (GTP) 5 1495.8 5 4 1666.4 16.1 Details
40 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1495.8 5 4 1526.7 4.5 Details
41 2023 South African Junior Closed Chess Championships (U12 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1495.8 9 5 1522.7 4.8 Details
42 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1522.9 5 2.5 1340.5 -16.9 Details
43 Laerskool Constantiapark Open Chess Tournament 2023 (Open) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1536.4 5 3 1456.9 -8.3 Details
44 2023 Tshwane Chess Open Registration Tournament (B1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1541.4 5 3 1499.7 -3.3 Details
45 2022 South African Junior Team Chess Championships (U12 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1470 7 7 1743.4 44.4 Details
46 Lardies Tournament 2022 (U12) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1427.7 5 5 1544.9 14.4 Details
47 2022 Etienne Lewis (U12 Open) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1393.8 6 4 1461 9 Details
48 2022 Alekhine Open (B) Standard 2022-08-13 2022-08-14 Tshwane (GTP) 5 1368.5 5 3 1521.8 16.1 Details
49 2022 Menlo Open Tournament (B) Standard 2022-07-23 2022-07-23 Tshwane (GTP) 5 1364 4 2 1400.2 2.8 Details
50 2022 Blou Bul Open (B) Standard 2022-06-25 2022-06-26 Tshwane (GTP) 5 1327.9 5 3 1527.2 22.7 Details
Game statistics ( )
Games 5
Wins 1
Draws 0
Losses 4
White 3
Black 2
White wins 0
Black wins 1
Score 1
Percent 20
Dp -255
AOR 1764.6
Performance 1509.6
Game statistics ()
Games 29
Wins 12
Draws 1
Losses 16
White 14
Black 15
White wins 3
Black wins 9
Score 12.5
Percent 43.1
Dp -58.6
AOR 1717.1
Performance 1658.5
Game statistics (History)
Games 536
Wins 303
Draws 35
Losses 198
White 272
Black 264
White wins 153
Black wins 150
Score 320.5
Percent 59.8
Dp 83.3
AOR 1386.1
Performance 1469.4
Rankings (Main)
National
Overall 362
Gender 342
Age group 28
Gender/Age 25
Provincial
Overall 140
Gender 130
Age group 12
Gender/Age 11
Regional
Overall 60
Gender 57
Age group 6
Gender/Age 6
Rankings (Standard)
National
Overall 360
Gender 340
Age group 27
Gender/Age 24
Provincial
Overall 138
Gender 129
Age group 12
Gender/Age 11
Regional
Overall 62
Gender 59
Age group 6
Gender/Age 6
Rankings (Rapid)
National
Overall 933
Gender 808
Age group 175
Gender/Age 141
Provincial
Overall 154
Gender 130
Age group 22
Gender/Age 15
Regional
Overall 21
Gender 19
Age group 2
Gender/Age 2
Rankings (Blitz)
National
Overall 223
Gender 213
Age group 13
Gender/Age 12
Provincial
Overall 78
Gender 72
Age group 4
Gender/Age 3
Regional
Overall 21
Gender 19
Age group 2
Gender/Age 2
Performance ( )
Games 14
Score 5.5
Percent 39.3
Aor 1707.6
Dp -91.1
Prat 1616.5
Performance ()
Games 29
Score 12.5
Percent 43.1
Aor 1717.1
Dp -58.6
Prat 1658.5
Performance (12 months)
Games 81
Score 47
Percent 58
Aor 1640.5
Dp 68.2
Prat 1708.7
Performance (History)
Games 536
Score 320.5
Percent 59.8
Aor 1386.1
Dp 83.3
Prat 1469.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Radia, S (Shyam) 8 6 2 2018 Etienne Lewis Trials (U8 Boys) 2025 Etienne Lewis Closed Chess Tournament (U16) Details
Overall 2 Liang, YX (Yi-Xuan (Bowie)) 7 4 3 2018 Etienne Lewis Trials (U8 Boys) 2025 Blou Bul Open Chess Tournament (A) Details
Overall 3 Songo, D (Divine) 6 6 0 2023 Etienne Lewis Closed Tournament (U14) 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Details
Overall 4 Gondwe, P (Prosper) 6 1 5 2021 Alekhine Open (C) 2025 Tshwane Chess OPEN Registration Tournament (A1) Details
Overall 5 De Waal, N (Nadine) 6 4 2 2018 Swartkop Open (F) 2024 Mid Gauteng Open Chess Tournament (U14) Details
Standard 1 Radia, S (Shyam) 8 6 2 2018 Etienne Lewis Trials (U8 Boys) 2025 Etienne Lewis Closed Chess Tournament (U16) Details
Standard 2 Liang, YX (Yi-Xuan (Bowie)) 7 4 3 2018 Etienne Lewis Trials (U8 Boys) 2025 Blou Bul Open Chess Tournament (A) Details
Standard 3 Songo, D (Divine) 6 6 0 2023 Etienne Lewis Closed Tournament (U14) 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Details
Standard 4 Gondwe, P (Prosper) 6 1 5 2021 Alekhine Open (C) 2025 Tshwane Chess OPEN Registration Tournament (A1) Details
Standard 5 De Waal, N (Nadine) 6 4 2 2018 Swartkop Open (F) 2024 Mid Gauteng Open Chess Tournament (U14) Details