Chess South Africa
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Chess South Africa
De Waal, E (Erik)
Dob:
2009/09/14 (U16)
Gender:
Male
Chess SA id:
1090138806
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (49 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
Curent Raw rating
1428.5
Curent Weighted rating
1314.7
Curent Weighted performance
1417.8
Current official/published rating (highest between Raw, WR and WP)
1428.5
Current floor (min rating allowed)
928.5
Current highest rating achieved
1428.5
Current K-factor
32
Games played this month
0
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)
±119.7
Current Raw change used (final)
0.0
Projected new Raw rating
1428.5
Projected new Weighed rating
1326.3
Projected new Weighted performance
1417.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1428.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1428.5
Projected new floor
928.5
Projected new K-facor
32
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
Curent Raw rating
1384.8
Curent Weighted rating
1285.2
Curent Weighted performance
1354.7
Current official/published rating (highest between Raw, WR and WP)
1384.8
Current floor (min rating allowed)
884.8
Current highest rating achieved
1384.8
Current K-factor
36
Games played this month
0
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)
±127.4
Current Raw change used (final)
0.0
Projected new Raw rating
1384.8
Projected new Weighed rating
1295.5
Projected new Weighted performance
1354.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1384.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1384.8
Projected new floor
884.8
Projected new K-facor
36
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
Curent Raw rating
1349.9
Curent Weighted rating
1297.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1349.9
Current floor (min rating allowed)
849.9
Current highest rating achieved
1349.9
Current K-factor
36
Games played this month
0
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)
±133.9
Current Raw change used (final)
0.0
Projected new Raw rating
1349.9
Projected new Weighed rating
1303.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1349.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1349.9
Projected new floor
849.9
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
849.9
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
849.9
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.5
1355.8
1302.7
Analysis
2
Cape Winelands Schools - Prestige 2024 (U15 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.5
1355.8
1302.7
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1324.0
1296.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.5
1355.8
1302.7
Analysis
10
Cape Winelands Schools - Prestige 2024 (U15 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.5
1355.8
1302.7
Analysis
9
Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1324.0
1296.3
Analysis
8
Paarl Boys High Chess Festival 2023 (2nd Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
5
4.0
1294.6
1258.5
Analysis
7
Western Cape Top Schools 2023 (U15 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
3
2.0
1288.0
1252.0
Analysis
6
CW Top Schools 2023 (U15 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
2
2.0
1268.5
1266.4
Analysis
5
Cape Winelands Open 2023 (Intermediate)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.0
1264.1
1245.9
Analysis
4
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.5
1257.5
1234.4
Analysis
3
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1236.3
1200.0
Analysis
2
Stellenbosch Primary 2022 (U13)
2022/08/13
2022/08/13
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.5
1203.3
1205.2
Analysis
1
2022 East Dist Individuals (U13)
2022/03/12
2022/03/12
Cape Town (WCT)
Rapid
45
0.74
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
9
2
5
10.0
62.5
106.3
1399.4
1505.7
White
8
5
1
2
5.5
68.8
159.4
1392.1
1551.4
Black
8
4
1
3
4.5
56.3
53.1
1406.8
1460.0
Standard
All
10
5
2
3
6.0
60.0
85.0
1415.6
1500.6
White
5
3
1
1
3.5
70.0
170.0
1392.8
1562.8
Black
5
2
1
2
2.5
50.0
0.0
1438.5
1438.5
Rapid
All
6
4
0
2
4.0
66.7
141.7
1372.5
1514.2
White
3
2
0
1
2.0
66.7
141.7
1390.9
1532.5
Black
3
2
0
1
2.0
66.7
141.7
1354.1
1495.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
54
32
4
18
34.0
63.0
110.2
1287.2
1397.4
White
28
19
2
7
20.0
71.4
182.1
1279.6
1461.7
Black
26
13
2
11
14.0
53.8
32.7
1295.5
1328.2
Standard
All
34
19
3
12
20.5
60.3
87.5
1301.6
1389.1
White
17
11
1
5
11.5
67.6
150.0
1296.1
1446.1
Black
17
8
2
7
9.0
52.9
25.0
1307.1
1332.1
Rapid
All
20
13
1
6
13.5
67.5
148.8
1262.8
1411.5
White
11
8
1
2
8.5
77.3
231.8
1254.0
1485.8
Black
9
5
0
4
5.0
55.6
47.2
1273.5
1320.8
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080151251
Jeppie, R (Riaad)
2
1.0
1
0
1
50.0
1246.9
0.0
1246.9
View list
2
110094681
Meyer, M (Matthew)
2
0.0
0
0
2
0.0
1277.9
-425.0
852.9
View list
3
1080151243
Davids, C (Clayton)
1
1.0
1
0
0
100.0
1236.3
425.0
1661.3
View list
4
1080151250
Hayes, C (Carlos)
1
1.0
1
0
0
100.0
1236.3
425.0
1661.3
View list
5
1100153067
Harris, R (Rahul)
1
1.0
1
0
0
100.0
1268.5
425.0
1693.5
View list
6
1100161467
Groenewald, W (Willem)
1
1.0
1
0
0
100.0
1324.0
425.0
1749.0
View list
7
1090107941
Grobbelaar, A (Altus)
1
1.0
1
0
0
100.0
1268.5
425.0
1693.5
View list
8
1090141757
Gray, Z (Zhakier)
1
1.0
1
0
0
100.0
1257.5
425.0
1682.5
View list
9
1080138321
Fourie, A (Albert)
1
1.0
1
0
0
100.0
1288.0
425.0
1713.0
View list
10
1090190761
Adams, R (Raylin)
1
1.0
1
0
0
100.0
1355.8
425.0
1780.8
View list
11
1100130762
Claassen, M (Mervin)
1
1.0
1
0
0
100.0
1355.8
425.0
1780.8
View list
12
1730147032
Budge, R (Richard)
1
1.0
1
0
0
100.0
1264.1
425.0
1689.1
View list
13
2080106546
Booysen, T (Timica)
1
1.0
1
0
0
100.0
1264.1
425.0
1689.1
View list
14
1100141749
Barnard, B (Ben)
1
1.0
1
0
0
100.0
1355.8
425.0
1780.8
View list
15
1090192732
Baehnisch, O (Oscar)
1
1.0
1
0
0
100.0
1324.0
425.0
1749.0
View list
16
2090118800
Jikajika, I (Iminathi)
1
1.0
1
0
0
100.0
1203.3
425.0
1628.3
View list
17
1090146588
Johannes, L (Llewellyn)
1
1.0
1
0
0
100.0
1324.0
425.0
1749.0
View list
18
1100149784
Kearns, C (Cullen)
1
1.0
1
0
0
100.0
1324.0
425.0
1749.0
View list
19
1790154659
Malherbe, D (Daniel)
1
1.0
1
0
0
100.0
1264.1
425.0
1689.1
View list
20
209093050
Mente, L (Limi)
1
1.0
1
0
0
100.0
1203.3
425.0
1628.3
View list