Chess South Africa
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Chess South Africa
De Vos, ES (Eustace Steyn)
Dob:
2008/12/06 (U18)
Gender:
Male
Chess SA id:
108078354
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/10/27 (48 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
Current Raw rating
1493.9
Current Weighted rating
1388.4
Current Weighted performance
1481.1
Current official/published rating (highest between Raw, WR and WP)
1493.9
Current highest rating achieved
1493.9
Current floor (min rating allowed)
993.9
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)
±109.1
Current Raw change used (final)
0.0
Projected new Raw rating
1493.9
Projected new Weighed rating
1280.9
Projected new Weighted performance
1481.1
Projected new final Raw rating (if new WP > new Raw)
1493.9
Projected new highest rating
1493.9
Projected new floor
993.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1493.9
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 rating
1476.5
Current Weighted rating
1310.7
Current Weighted performance
1469.5
Current official/published rating (highest between Raw, WR and WP)
1476.5
Current highest rating achieved
1476.5
Current floor (min rating allowed)
976.5
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)
±111.8
Current Raw change used (final)
0.0
Projected new Raw rating
1476.5
Projected new Weighed rating
1209.4
Projected new Weighted performance
1469.5
Projected new final Raw rating (if new WP > new Raw)
1476.5
Projected new highest rating
1476.5
Projected new floor
976.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1476.5
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 rating
1307.1
Current Weighted rating
1249.2
Current Weighted performance
1270.6
Current official/published rating (highest between Raw, WR and WP)
1307.1
Current highest rating achieved
1307.1
Current floor (min rating allowed)
807.1
Current K-factor
36
s
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)
±142.3
Current Raw change used (final)
0.0
Projected new Raw rating
1307.1
Projected new Weighed rating
1153.2
Projected new Weighted performance
1270.6
Projected new final Raw rating (if new WP > new Raw)
1307.1
Projected new highest rating
1307.1
Projected new floor
807.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1307.1
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 rating
785.6
Current Weighted rating
785.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
785.6
Current highest rating achieved
785.6
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±299.3
Current Raw change used (final)
0.0
Projected new Raw rating
785.6
Projected new Weighed rating
722.8
Projected new Weighted performance
103.6
Projected new final Raw rating (if new WP > new Raw)
785.6
Projected new highest rating
785.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
785.6
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Western Cape Club Championship 2024 (Tier 2)
2024/10/25
2024/10/27
Cape Town (WCT)
Standard
70
0.87
5
5
4.0
1443.2
1420.9
Analysis
6
Western Cape Top Schools Championship 2024 (U18 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
3
3.0
1391.9
1290.2
Analysis
5
Cape Winelands - Top Schools 2024 (U18 Mixed)
2024/07/27
2024/07/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1402.0
1281.2
Analysis
4
CT League 2024 (C)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
4
2.0
1391.9
1290.2
Analysis
3
Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys)
2024/06/08
2024/06/08
Overberg (WOS)
Rapid
35
0.66
6
5
4.0
1376.8
1265.7
Analysis
2
Cape Winelands Schools - Prestige 2024 (U18 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1391.7
1283.0
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1382.0
1205.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
25
Western Cape Club Championship 2024 (Tier 2)
2024/10/25
2024/10/27
Cape Town (WCT)
Standard
70
0.87
5
5
4.0
1443.2
1420.9
Analysis
24
Western Cape Top Schools Championship 2024 (U18 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
3
3.0
1391.9
1290.2
Analysis
23
Cape Winelands - Top Schools 2024 (U18 Mixed)
2024/07/27
2024/07/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1402.0
1281.2
Analysis
22
CT League 2024 (C)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
4
2.0
1391.9
1290.2
Analysis
21
Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys)
2024/06/08
2024/06/08
Overberg (WOS)
Rapid
35
0.66
6
5
4.0
1376.8
1265.7
Analysis
20
Cape Winelands Schools - Prestige 2024 (U18 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1391.7
1283.0
Analysis
19
Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1382.0
1205.6
Analysis
18
Western Cape Closed Championship 2023 (U16)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1268.0
1181.6
Analysis
17
Western Cape Top Schools 2023 (U15 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
5
5.0
1268.0
1175.0
Analysis
16
CW Top Schools 2023 (U15 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
4.5
1224.7
1070.8
Analysis
15
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.5
1214.8
1150.2
Analysis
14
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
1199.9
1111.0
Analysis
13
Western Cape Schools Kings & Queens 2019 (Boys)
2019/10/12
2019/10/12
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1190.3
1086.8
Analysis
12
Western Cape Schools Individuals 2019 (U11 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
3.0
1115.9
966.8
Analysis
11
Rhenish Primary Chess Tournament 2019 (U12)
2019/05/11
2019/05/11
Cape Winelands (WCW)
Rapid
30
0.60
7
7
5.0
1115.9
1011.2
Analysis
10
Stellenberg Youth Chess Championship 2019 (D)
2019/05/01
2019/05/01
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1115.9
966.8
Analysis
9
Cape Winelands Schools Closed 2019 (U11 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
5.5
1022.6
839.6
Analysis
8
Paul Roos Blitz 2019
2019/02/23
2019/02/23
Cape Winelands (WCW)
Blitz
5
0.18
9
9
4.0
994.4
666.0
Analysis
7
CW Schools Open 2019 (U11 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.5
994.4
971.2
Analysis
6
Stellenbosch Primary 2018 (U12)
2018/09/15
2018/09/15
Cape Winelands (WCW)
Rapid
30
0.60
7
6
5.5
898.1
804.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
33
21
2
10
22.0
66.7
141.7
1337.7
1479.3
White
17
8
1
8
8.5
50.0
0.0
1427.9
1427.9
Black
16
13
1
2
13.5
84.4
292.2
1241.8
1534.0
Standard
All
22
14
0
8
14.0
63.6
115.9
1359.0
1474.9
White
12
6
0
6
6.0
50.0
0.0
1445.7
1445.7
Black
10
8
0
2
8.0
80.0
255.0
1255.1
1510.1
Rapid
All
11
7
2
2
8.0
72.7
193.2
1294.9
1488.1
White
5
2
1
2
2.5
50.0
0.0
1385.3
1385.3
Black
6
5
1
0
5.5
91.7
354.2
1219.6
1573.8
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
141
85
11
45
90.5
64.2
120.6
1143.6
1264.2
White
72
41
5
26
43.5
60.4
88.5
1174.7
1263.3
Black
69
44
6
19
47.0
68.1
154.0
1111.1
1265.1
Standard
All
80
48
4
28
50.0
62.5
106.3
1119.8
1226.0
White
43
27
1
15
27.5
64.0
118.6
1149.6
1268.2
Black
37
21
3
13
22.5
60.8
91.9
1085.1
1177.0
Rapid
All
52
33
7
12
36.5
70.2
171.6
1173.4
1345.1
White
25
13
4
8
15.0
60.0
85.0
1240.6
1325.6
Black
27
20
3
4
21.5
79.6
251.9
1111.2
1363.0
Blitz
All
9
4
0
5
4.0
44.4
-47.2
1182.9
1135.7
White
4
1
0
3
1.0
25.0
-212.5
1032.3
819.8
Black
5
3
0
2
3.0
60.0
85.0
1303.4
1388.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107082126
Saoud, J (Jassem)
4
2.0
2
0
2
50.0
944.0
0.0
944.0
View list
2
108072617
Adonis, D (Dylan)
3
2.5
2
1
0
83.3
918.3
283.3
1201.7
View list
3
107078353
De Wet, M (Malcolm)
3
2.0
2
0
1
66.7
1177.3
141.7
1319.0
View list
4
108082967
Jansen, V (Verron)
3
1.5
1
1
1
50.0
918.3
0.0
918.3
View list
5
1080108612
Boden, J (Joshua)
2
2.0
2
0
0
100.0
1055.2
425.0
1480.2
View list
6
1080137611
Odell, E (Eugene)
2
1.0
1
0
1
50.0
1295.8
0.0
1295.8
View list
7
108083939
Rosenberg, W (Wagheed)
2
1.0
1
0
1
50.0
1145.3
0.0
1145.3
View list
8
1080151232
Abrahams, Q (Qasim)
2
1.0
0
2
0
50.0
1219.8
0.0
1219.8
View list
9
1070162674
Brooks, N (Neil)
2
0.5
0
1
1
25.0
1384.3
-212.5
1171.8
View list
10
1080097984
Rosenburg, W (Wagheed)
2
0.5
0
1
1
25.0
946.3
-212.5
733.8
View list
11
1070137714
Lirafu, S (Siyambonga)
2
0.0
0
0
2
0.0
1386.8
-425.0
961.8
View list
12
109078336
Willis, C (Cronan)
2
0.0
0
0
2
0.0
1118.7
-425.0
693.7
View list
13
106065030
Burger, M (Marius)
1
1.0
1
0
0
100.0
1391.9
425.0
1816.9
View list
14
208061417
Botha, L (Lika)
1
1.0
1
0
0
100.0
799.6
425.0
1224.6
View list
15
1070192765
Cedras, C (Charl)
1
1.0
1
0
0
100.0
1382.0
425.0
1807.0
View list
16
108082122
Carstens, J (Joshua)
1
1.0
1
0
0
100.0
1115.9
425.0
1540.9
View list
17
1060132365
Adler, K (Keano)
1
1.0
1
0
0
100.0
1382.0
425.0
1807.0
View list
18
208072577
Ackerman, B (Bea-Mari)
1
1.0
1
0
0
100.0
666.0
425.0
1091.0
View list
19
103000074
Abrahams, CJ (Chad)
1
1.0
1
0
0
100.0
994.4
425.0
1419.4
View list
20
1080113450
Alkaster, R (Rickelme)
1
1.0
1
0
0
100.0
1115.9
425.0
1540.9
View list