Player Page

Slabbert, ZN (Zander Nicolaas)
Dob: 2011/09/02 (U14)
Gender: Male
Chess SA id: 1110103928
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (7 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1550.1
Current Weighted rating1553.0
Current Weighted performance1530.9
Current official/published rating (highest between Raw, WR and WP)1553.0
Current highest rating achieved1607.8
Current floor (min rating allowed)1107.8
Current K-factor28
Games played this month7
Score (S)5.0
Expected score (We)4.47
Difference (S-We)0.50
Current Raw change (no limits, including tournament time weight)13.9
Current min/max change allowed (with limits)±100.7
Current Raw change used (final)13.9
Projected new Raw rating1564.0
Projected new Weighed rating1429.2
Projected new Weighted performance1574.5
Projected new final Raw rating (if new WP > new Raw)1574.5
Projected new highest rating1607.8
Projected new floor1107.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1574.5
Projected effective change (new Official - current Official)+21.4
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1550.3
Current Weighted rating1545.0
Current Weighted performance1530.9
Current official/published rating (highest between Raw, WR and WP)1550.3
Current highest rating achieved1603.0
Current floor (min rating allowed)1103.0
Current K-factor28
Games played this month7
Score (S)5.0
Expected score (We)4.46
Difference (S-We)0.54
Current Raw change (no limits, including tournament time weight)15.1
Current min/max change allowed (with limits)±100.7
Current Raw change used (final)15.1
Projected new Raw rating1565.4
Projected new Weighed rating1421.9
Projected new Weighted performance1574.5
Projected new final Raw rating (if new WP > new Raw)1574.5
Projected new highest rating1603.0
Projected new floor1103.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1574.5
Projected effective change (new Official - current Official)+24.2
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1340.5
Current Weighted rating1265.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1340.5
Current highest rating achieved1340.5
Current floor (min rating allowed)840.5
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±135.7
Current Raw change used (final)0.0
Projected new Raw rating1340.5
Projected new Weighed rating1167.6
Projected new Weighted performance257.2
Projected new final Raw rating (if new WP > new Raw)1340.5
Projected new highest rating1340.5
Projected new floor840.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.5
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Etienne Lewis (U14)
Start: 2024/08/30  End: 2024/09/01  Host: GTP  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 5.0
Main rating: 1550.1  Rating gain/loss: 13.9
Type rating: 1550.3  Rating gain/loss: 15.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 2024 Etienne Lewis (U14) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1550.1 1550.3 Analysis
10 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1540.8 1539.1 Analysis
9 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1530.3 1528.2 Analysis
8 2024 Mid Gauteng Open Chess Tournament (U14) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1514.8 1501.0 Analysis
7 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 3.5 1514.8 1501.0 Analysis
6 2024 Silver Lakes Open Chess Tournament (B) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1532.9 1517.0 Analysis
5 2024 West Rand RHS Open (Open) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 3.5 1532.9 1517.0 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1607.8 1603.0 Analysis
3 2024 Piet Robbertse Open Chess Tournament (B) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 3 0.5 1607.8 1603.0 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1569.9 1558.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1569.9 1558.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
72 2024 Etienne Lewis (U14) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1550.1 1550.3 Analysis
71 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1540.8 1539.1 Analysis
70 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1530.3 1528.2 Analysis
69 2024 Mid Gauteng Open Chess Tournament (U14) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1514.8 1501.0 Analysis
68 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 3.5 1514.8 1501.0 Analysis
67 2024 Silver Lakes Open Chess Tournament (B) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1532.9 1517.0 Analysis
66 2024 West Rand RHS Open (Open) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 3.5 1532.9 1517.0 Analysis
65 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1607.8 1603.0 Analysis
64 2024 Piet Robbertse Open Chess Tournament (B) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 3 0.5 1607.8 1603.0 Analysis
63 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1569.9 1558.5 Analysis
62 2024 Gauteng Inter-Region Chess Championship (U14A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1569.9 1558.5 Analysis
61 2023 Alekhine Open Tournament (B) 2023/09/09 2023/09/10 Tshwane (GTP) Standard 90 0.94 5 3 2.0 1587.3 1578.3 Analysis
60 2023 Etienne Lewis Closed Tournament (U14) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 6.0 1587.5 1580.2 Analysis
59 2023 Jacaranda Round Robin (C) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1587.5 1580.2 Analysis
58 2023 Menlo Open Tournament (B) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1596.8 1590.1 Analysis
57 Gauteng Schools Individual Finals 2023 (U13 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1535.9 1529.4 Analysis
56 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1495.8 1480.8 Analysis
55 Silver Lakes Open Chess Tournament (B) 2023/04/15 2023/04/15 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1495.8 1480.8 Analysis
54 2023 South African Junior Closed Chess Championships (U12 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 5.0 1495.8 1480.8 Analysis
53 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1522.9 1515.4 Analysis
1234
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 60 31 6 23 34.0 56.7 56.7 1481.3 1538.0
White 28 11 5 12 13.5 48.2 -15.2 1503.9 1488.8
Black 32 20 1 11 20.5 64.1 119.5 1461.5 1581.1
Standard All 60 31 6 23 34.0 56.7 56.7 1481.3 1538.0
White 28 11 5 12 13.5 48.2 -15.2 1503.9 1488.8
Black 32 20 1 11 20.5 64.1 119.5 1461.5 1581.1
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 392 229 22 141 240.0 61.2 95.4 1289.1 1384.5
White 199 115 11 73 120.5 60.6 89.7 1290.1 1379.8
Black 193 114 11 68 119.5 61.9 101.3 1288.0 1389.3
Standard All 383 226 22 135 237.0 61.9 101.0 1290.3 1391.3
White 194 113 11 70 118.5 61.1 94.2 1293.1 1387.3
Black 189 113 11 65 118.5 62.7 107.9 1287.5 1395.4
Rapid All 9 3 0 6 3.0 33.3 -141.7 1235.3 1093.7
White 5 2 0 3 2.0 40.0 -85.0 1173.0 1088.0
Black 4 1 0 3 1.0 25.0 -212.5 1313.3 1100.8
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110096784 Radia, S (Shyam) 7 5.0 5 0 2 71.4 1404.0 182.1 1586.1 View list
2 2110101741 De Waal, N (Nadine) 6 4.5 4 1 1 75.0 1326.9 212.5 1539.4 View list
3 111077190 Liang, YX (Yi-Xuan (Bowie)) 6 3.0 3 0 3 50.0 1441.0 0.0 1441.0 View list
4 111093811 Meades, RA (Ruben Abraham) 5 5.0 5 0 0 100.0 1376.9 425.0 1801.9 View list
5 108086541 Louw, R (Raynor) 5 4.5 4 1 0 90.0 1463.9 340.0 1803.9 View list
6 1110100045 Gondwe, P (Prosper) 5 3.5 3 1 1 70.0 1438.0 170.0 1608.0 View list
7 211085191 Naidoo, K (Kajol) 5 2.0 1 2 2 40.0 1385.6 -85.0 1300.6 View list
8 1110108346 Mcphail, M (Matthew) 4 4.0 4 0 0 100.0 1395.2 425.0 1820.2 View list
9 1070096808 Jacobs, A (Angelo) 4 3.0 3 0 1 75.0 1382.4 212.5 1594.9 View list
10 1120096779 Yang, JD (Daniel) 4 3.0 3 0 1 75.0 1279.2 212.5 1491.7 View list
11 110088599 Bogaard, FK (Franco) 3 3.0 3 0 0 100.0 1365.9 425.0 1790.9 View list
12 1110099323 Bester, D (Daniel) 3 3.0 3 0 0 100.0 1357.6 425.0 1782.6 View list
13 1110109561 Coetzee, M (Marko) 3 3.0 3 0 0 100.0 1518.7 425.0 1943.7 View list
14 1120119689 Rust, C (Christoph) 3 2.5 2 1 0 83.3 1451.8 283.3 1735.2 View list
15 1110097852 Bezuidenhout, D (Dawid) 3 2.0 2 0 1 66.7 1345.4 141.7 1487.0 View list
16 107090514 Gopaul, S (Shivek) 3 2.0 2 0 1 66.7 1308.5 141.7 1450.1 View list
17 111095070 Tennant, N (Nathan) 3 2.0 2 0 1 66.7 1282.6 141.7 1424.3 View list
18 1110114764 Botha, RMJ (Robert) 3 1.0 1 0 2 33.3 1416.2 -141.7 1274.6 View list
19 1100099556 Bantseke, B (Boikanyo) 2 2.0 2 0 0 100.0 1348.8 425.0 1773.8 View list
20 1120104109 Bowers, M (Mpho) 2 2.0 2 0 0 100.0 1199.5 425.0 1624.5 View list