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:
2024/03/02 (76 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
1376.8
Curent Weighted rating
1317.9
Curent Weighted performance
1316.9
Current official/published rating (highest between Raw, WR and WP)
1376.8
Current floor (min rating allowed)
891.7
Current highest rating achieved
1391.7
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)
±128.9
Current Raw change used (final)
0.0
Projected new Raw rating
1376.8
Projected new Weighed rating
1325.9
Projected new Weighted performance
1316.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1376.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1391.7
Projected new floor
891.7
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
1281.2
Curent Weighted rating
1231.1
Curent Weighted performance
1201.4
Current official/published rating (highest between Raw, WR and WP)
1281.2
Current floor (min rating allowed)
783.0
Current highest rating achieved
1283.0
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)
±147.7
Current Raw change used (final)
0.0
Projected new Raw rating
1281.2
Projected new Weighed rating
1238.2
Projected new Weighted performance
1201.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1281.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1283.0
Projected new floor
783.0
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
1265.7
Curent Weighted rating
1171.0
Curent Weighted performance
1144.7
Current official/published rating (highest between Raw, WR and WP)
1265.7
Current floor (min rating allowed)
765.7
Current highest rating achieved
1265.7
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)
±151.0
Current Raw change used (final)
0.0
Projected new Raw rating
1265.7
Projected new Weighed rating
1181.6
Projected new Weighted performance
1144.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1265.7
Projected new floor
765.7
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
785.6
Curent Weighted rating
785.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
785.6
Current floor (min rating allowed)
765.7
Current highest rating achieved
785.6
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
785.6
Projected new Weighted performance
0.0
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
Projected new highest rating
785.6
Projected new floor
765.7
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
5
Western Cape Schools Individuals 2018 (U11 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
2.5
799.6
717.6
Analysis
4
Inter Regional 2018 (U12 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
799.6
717.6
Analysis
3
Cape Winelands Schools Prestige 2018 (U11 Boys)
2018/03/24
2018/03/25
Cape Winelands (WCW)
Standard
60
0.83
7
7
3.0
738.0
738.0
Analysis
2
Cape Winelands Schools Trials 1 2018 (U11 Boys)
2018/03/03
2018/03/03
Cape Winelands (WCW)
Rapid
30
0.60
6
6
5.0
738.0
666.0
Analysis
1
South African Junior Team Championships 2017 (U10D)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.5
666.0
666.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
6
0
5
6.0
54.5
38.6
1337.2
1375.9
White
5
1
0
4
1.0
20.0
-255.0
1474.1
1219.1
Black
6
5
0
1
5.0
83.3
283.3
1223.1
1506.5
Standard
All
5
2
0
3
2.0
40.0
-85.0
1386.5
1301.5
White
2
0
0
2
0.0
0.0
-425.0
1574.7
1149.7
Black
3
2
0
1
2.0
66.7
141.7
1261.1
1402.7
Rapid
All
6
4
0
2
4.0
66.7
141.7
1296.1
1437.8
White
3
1
0
2
1.0
33.3
-141.7
1407.1
1265.4
Black
3
3
0
0
3.0
100.0
425.0
1185.2
1610.2
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
119
70
9
40
74.5
62.6
107.1
1107.7
1214.8
White
60
34
4
22
36.0
60.0
85.0
1127.9
1212.9
Black
59
36
5
18
38.5
65.3
129.7
1087.1
1216.8
Standard
All
63
36
4
23
38.0
60.3
87.7
1057.4
1145.1
White
33
21
1
11
21.5
65.2
128.8
1067.7
1196.5
Black
30
15
3
12
16.5
55.0
42.5
1046.1
1088.6
Rapid
All
47
30
5
12
32.5
69.1
162.8
1160.7
1323.4
White
23
12
3
8
13.5
58.7
73.9
1230.9
1304.8
Black
24
18
2
4
19.0
79.2
247.9
1093.3
1341.3
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
108072617
Adonis, D (Dylan)
3
2.5
2
1
0
83.3
918.3
283.3
1201.7
View list
2
107082126
Saoud, J (Jassem)
3
2.0
2
0
1
66.7
791.4
141.7
933.0
View list
3
108082967
Jansen, V (Verron)
3
1.5
1
1
1
50.0
918.3
0.0
918.3
View list
4
1080108612
Boden, J (Joshua)
2
2.0
2
0
0
100.0
1055.2
425.0
1480.2
View list
5
1080137611
Odell, E (Eugene)
2
1.0
1
0
1
50.0
1295.8
0.0
1295.8
View list
6
108083939
Rosenberg, W (Wagheed)
2
1.0
1
0
1
50.0
1145.3
0.0
1145.3
View list
7
1080151232
Abrahams, Q (Qasim)
2
1.0
0
2
0
50.0
1219.8
0.0
1219.8
View list
8
1080097984
Rosenburg, W (Wagheed)
2
0.5
0
1
1
25.0
946.3
-212.5
733.8
View list
9
1070137714
Lirafu, S (Siyambonga)
2
0.0
0
0
2
0.0
1386.8
-425.0
961.8
View list
10
109078336
Willis, C (Cronan)
2
0.0
0
0
2
0.0
1118.7
-425.0
693.7
View list
11
208061417
Botha, L (Lika)
1
1.0
1
0
0
100.0
799.6
425.0
1224.6
View list
12
1070192765
Cedras, C (Charl)
1
1.0
1
0
0
100.0
1382.0
425.0
1807.0
View list
13
108082122
Carstens, J (Joshua)
1
1.0
1
0
0
100.0
1115.9
425.0
1540.9
View list
14
1090138806
De Waal, E (Erik)
1
1.0
1
0
0
100.0
1268.0
425.0
1693.0
View list
15
1090098026
De Kock, A (Aj)
1
1.0
1
0
0
100.0
1022.6
425.0
1447.6
View list
16
1060132365
Adler, K (Keano)
1
1.0
1
0
0
100.0
1382.0
425.0
1807.0
View list
17
208072577
Ackerman, B (Bea-Mari)
1
1.0
1
0
0
100.0
666.0
425.0
1091.0
View list
18
103000074
Abrahams, CJ (Chad)
1
1.0
1
0
0
100.0
994.4
425.0
1419.4
View list
19
1080113450
Alkaster, R (Rickelme)
1
1.0
1
0
0
100.0
1115.9
425.0
1540.9
View list
20
2070112760
Donaldson, EE (Erin Emma)
1
1.0
1
0
0
100.0
1115.9
425.0
1540.9
View list