Chess South Africa
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Chess South Africa
Breytenbach, D (Dewald)
Dob:
2011/10/13 (U14)
Gender:
Male
Chess SA id:
1110154017
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (93 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
1363.8
Curent Weighted rating
1298.4
Curent Weighted performance
1355.9
Current official/published rating (highest between Raw, WR and WP)
1363.8
Current floor (min rating allowed)
863.8
Current highest rating achieved
1363.8
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)
±131.3
Current Raw change used (final)
0.0
Projected new Raw rating
1363.8
Projected new Weighed rating
1306.1
Projected new Weighted performance
1355.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1363.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1363.8
Projected new floor
863.8
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
1327.5
Curent Weighted rating
1297.7
Curent Weighted performance
1248.0
Current official/published rating (highest between Raw, WR and WP)
1327.5
Current floor (min rating allowed)
827.5
Current highest rating achieved
1327.5
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)
±138.3
Current Raw change used (final)
0.0
Projected new Raw rating
1327.5
Projected new Weighed rating
1302.4
Projected new Weighted performance
1248.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1327.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1327.5
Projected new floor
827.5
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
1291.4
Curent Weighted rating
1221.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1291.4
Current floor (min rating allowed)
791.4
Current highest rating achieved
1291.4
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)
±145.6
Current Raw change used (final)
0.0
Projected new Raw rating
1291.4
Projected new Weighed rating
1227.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1291.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1291.4
Projected new floor
791.4
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)
791.4
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
791.4
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
2
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1313.7
1200.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1302.5
1314.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1313.7
1200.0
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1302.5
1314.9
Analysis
4
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1293.8
1304.8
Analysis
3
Ekurhuleni Chess Trial 3 2023 (U14)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1265.4
1279.2
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1223.9
1229.9
Analysis
1
Ekurhuleni Trials 2 2023 (U14)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
1
2
7.5
75.0
212.5
1314.6
1527.1
White
4
3
0
1
3.0
75.0
212.5
1294.3
1506.8
Black
6
4
1
1
4.5
75.0
212.5
1328.1
1540.6
Standard
All
5
2
1
2
2.5
50.0
0.0
1354.5
1354.5
White
2
1
0
1
1.0
50.0
0.0
1370.3
1370.3
Black
3
1
1
1
1.5
50.0
0.0
1344.0
1344.0
Rapid
All
5
5
0
0
5.0
100.0
425.0
1274.7
1699.7
White
2
2
0
0
2.0
100.0
425.0
1218.3
1643.3
Black
3
3
0
0
3.0
100.0
425.0
1312.3
1737.3
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
30
20
1
9
20.5
68.3
155.8
1281.3
1437.1
White
14
8
0
6
8.0
57.1
60.7
1278.8
1339.5
Black
16
12
1
3
12.5
78.1
239.1
1283.4
1522.5
Standard
All
25
15
1
9
15.5
62.0
102.0
1282.6
1384.6
White
12
6
0
6
6.0
50.0
0.0
1288.9
1288.9
Black
13
9
1
3
9.5
73.1
196.2
1276.7
1472.9
Rapid
All
5
5
0
0
5.0
100.0
425.0
1274.7
1699.7
White
2
2
0
0
2.0
100.0
425.0
1218.3
1643.3
Black
3
3
0
0
3.0
100.0
425.0
1312.3
1737.3
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
1110157188
Chisango, T (Trafford)
1
1.0
1
0
0
100.0
1265.4
425.0
1690.4
View list
2
210088032
De Vasconcelos, T (Tiaana)
1
1.0
1
0
0
100.0
1265.4
425.0
1690.4
View list
3
1100118105
Maharaj, M (Mihiir)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
110088036
Liebenberg, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1100155065
Lebitsa, A (Atang)
1
1.0
1
0
0
100.0
1223.9
425.0
1648.9
View list
6
2100107820
Labuschagne, M (Melindie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1110155064
Kubjana, L (Lethabo)
1
1.0
1
0
0
100.0
1223.9
425.0
1648.9
View list
8
1110301456
Nel, Z (Zachery)
1
1.0
1
0
0
100.0
1313.7
425.0
1738.7
View list
9
1100155083
Mpahlehle, R (Reamogetswe)
1
1.0
1
0
0
100.0
1223.9
425.0
1648.9
View list
10
1100190134
Mokoa, L (Lehlohonolo)
1
1.0
1
0
0
100.0
1293.8
425.0
1718.8
View list
11
1110190131
Mda, N (Ngawo)
1
1.0
1
0
0
100.0
1313.7
425.0
1738.7
View list
12
1100155072
Matekenya, O (Ogdie)
1
1.0
1
0
0
100.0
1223.9
425.0
1648.9
View list
13
2110190129
Mamayila, K (Kagiso)
1
1.0
1
0
0
100.0
1293.8
425.0
1718.8
View list
14
1110140226
Fourie, JM (Johannes Marthinus)
1
1.0
1
0
0
100.0
1302.5
425.0
1727.5
View list
15
1110301458
Nkosi, S (Samkelo)
1
1.0
1
0
0
100.0
1313.7
425.0
1738.7
View list
16
1100108499
Odendaal, H (Hayden)
1
1.0
1
0
0
100.0
1302.5
425.0
1727.5
View list
17
1100147251
Redelinghuys, J (Julian)
1
1.0
1
0
0
100.0
1265.4
425.0
1690.4
View list
18
1110139528
Robinson, E (Ethan)
1
1.0
1
0
0
100.0
1313.7
425.0
1738.7
View list
19
1110144428
Stone, D (Damian)
1
1.0
1
0
0
100.0
1293.8
425.0
1718.8
View list
20
1120112259
Terwin, J (Jordin)
1
1.0
1
0
0
100.0
1313.7
425.0
1738.7
View list