Chess South Africa
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Chess South Africa
Veldtman, J (Juan-Aiden)
Dob:
2010/10/02 (U16)
Gender:
Male
Chess SA id:
1100116221
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (16 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
1415.7
Curent Weighted rating
1360.5
Curent Weighted performance
1405.9
Current official/published rating (highest between Raw, WR and WP)
1415.7
Current floor (min rating allowed)
915.7
Current highest rating achieved
1415.7
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
3.12
Difference (S-We)
-0.12
Current Raw change (no limits, including tournament time weight)
-3.2
Current min/max change allowed (with limits)
±121.9
Current Raw change used (final)
-3.2
Projected new Raw rating
1412.5
Projected new Weighed rating
1366.2
Projected new Weighted performance
1405.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1412.5
Projected effective change (new Official - current Official)
-3.2
Projected new highest rating
1415.7
Projected new floor
915.7
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
1418.1
Curent Weighted rating
1370.9
Curent Weighted performance
1408.2
Current official/published rating (highest between Raw, WR and WP)
1418.1
Current floor (min rating allowed)
918.1
Current highest rating achieved
1418.1
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
3.11
Difference (S-We)
-0.11
Current Raw change (no limits, including tournament time weight)
-3.5
Current min/max change allowed (with limits)
±121.5
Current Raw change used (final)
-3.5
Projected new Raw rating
1414.6
Projected new Weighed rating
1375.9
Projected new Weighted performance
1408.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1414.6
Projected effective change (new Official - current Official)
-3.5
Projected new highest rating
1418.1
Projected new floor
918.1
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
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)
700.0
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
700.0
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
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Rooks)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1415.7
Rating gain/loss:
-3.2
Type rating:
1418.1
Rating gain/loss:
-3.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1415.7
1418.1
Analysis
5
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
4.0
1376.4
1381.1
Analysis
4
Capricorn District Junior Qualifying 3 2024 (U16)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1368.3
1377.9
Analysis
3
Capricorn Open Chess Championship 2024 (A)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1368.3
1377.9
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U16)
2024/02/10
2024/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1371.6
1382.6
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1374.3
1387.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1415.7
1418.1
Analysis
14
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
4.0
1376.4
1381.1
Analysis
13
Capricorn District Junior Qualifying 3 2024 (U16)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1368.3
1377.9
Analysis
12
Capricorn Open Chess Championship 2024 (A)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1368.3
1377.9
Analysis
11
Capricorn District Chess Junior Qualifying Tournament 2024 (U16)
2024/02/10
2024/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1371.6
1382.6
Analysis
10
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1374.3
1387.6
Analysis
9
2023 Capricorn District Junior Final Trials (U14 Boys (Group 1))
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
6
6
4.0
1359.4
1371.4
Analysis
8
Capricorn Qualifying March 2023 (U14)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1323.7
1335.0
Analysis
7
Capricorn Qualifying February 4th 2023 (U14)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1294.1
1301.2
Analysis
6
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1291.9
1304.1
Analysis
5
Capricorn Qualifying May 2022 (U14)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1258.7
1265.2
Analysis
4
LCP Qualifying February 2020 (O12)
2020/02/15
2020/02/15
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1219.9
1218.0
Analysis
3
2019 Wild Card Chess Championship (U10 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1220.6
1225.6
Analysis
2
2019 South African Junior Team Championships (U10A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1220.6
1225.6
Analysis
1
Capricorn Qualifying May 2019 (O10)
2019/05/18
2019/05/18
Capricorn (LCP)
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
30
17
1
12
17.5
58.3
70.8
1331.3
1402.2
White
14
12
0
2
12.0
85.7
303.6
1297.0
1600.6
Black
16
5
1
10
5.5
34.4
-132.8
1361.4
1228.6
Standard
All
30
17
1
12
17.5
58.3
70.8
1331.3
1402.2
White
14
12
0
2
12.0
85.7
303.6
1297.0
1600.6
Black
16
5
1
10
5.5
34.4
-132.8
1361.4
1228.6
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
81
48
3
30
49.5
61.1
94.4
1279.5
1373.9
White
39
29
1
9
29.5
75.6
217.9
1266.8
1484.7
Black
42
19
2
21
20.0
47.6
-20.2
1291.3
1271.1
Standard
All
81
48
3
30
49.5
61.1
94.4
1279.5
1373.9
White
39
29
1
9
29.5
75.6
217.9
1266.8
1484.7
Black
42
19
2
21
20.0
47.6
-20.2
1291.3
1271.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110149383
Delport, L (Liam)
2
2.0
2
0
0
100.0
1359.4
425.0
1784.4
View list
2
110086792
Mogashoa, MR (Mahlonamela)
2
1.0
1
0
1
50.0
1359.4
0.0
1359.4
View list
3
1100116223
Nel, D (Dian)
2
1.0
1
0
1
50.0
1359.4
0.0
1359.4
View list
4
1100151935
Kearabilwe, M (Marishane)
1
1.0
1
0
0
100.0
1323.7
425.0
1748.7
View list
5
1090302216
Buys, R (Roelof)
1
1.0
1
0
0
100.0
1376.4
425.0
1801.4
View list
6
1140144436
De Bruyn, R (Ricard)
1
1.0
1
0
0
100.0
1376.4
425.0
1801.4
View list
7
1110109659
Daries, T (Tyreez)
1
1.0
1
0
0
100.0
1220.6
425.0
1645.6
View list
8
1110145369
Blanche, A (Adrian)
1
1.0
1
0
0
100.0
1294.1
425.0
1719.1
View list
9
1110116222
Basha, R (Rizwan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
110095048
Gibbens, A (Allan)
1
1.0
1
0
0
100.0
1220.6
425.0
1645.6
View list
11
1070150914
Du Plooy, J (Joshua)
1
1.0
1
0
0
100.0
1415.7
425.0
1840.7
View list
12
1100109953
Gouws, L (Lourens)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1090096811
Joubert, D (Dewald)
1
1.0
1
0
0
100.0
1368.3
425.0
1793.3
View list
14
1100103369
Kgaphola, T (Temosho)
1
1.0
1
0
0
100.0
1368.3
425.0
1793.3
View list
15
2100149387
Kgofelo, M (Modjadji S G)
1
1.0
1
0
0
100.0
1294.1
425.0
1719.1
View list
16
2090132676
Kgwete, L (Lesego)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
17
1110103524
Kotzee, A (Armand)
1
1.0
1
0
0
100.0
1374.3
425.0
1799.3
View list
18
109079720
Lange, J (Jean-Luc)
1
1.0
1
0
0
100.0
1291.9
425.0
1716.9
View list
19
1070140778
Laubscher, EEA (Enrico)
1
1.0
1
0
0
100.0
1368.3
425.0
1793.3
View list
20
1090145424
Ledwaba, B (Bokang)
1
1.0
1
0
0
100.0
1371.6
425.0
1796.6
View list