Chess South Africa
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Chess South Africa
Jansen Van Vuuren, C (Christopher)
Dob:
2009/07/10 (U16)
Gender:
Male
Chess SA id:
109078440
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (33 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
1478.2
Current Weighted rating
1454.8
Current Weighted performance
1432.2
Current official/published rating (highest between Raw, WR and WP)
1478.2
Current highest rating achieved
1493.3
Current floor (min rating allowed)
993.3
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)
±111.6
Current Raw change used (final)
0.0
Projected new Raw rating
1478.2
Projected new Weighed rating
1338.5
Projected new Weighted performance
1432.2
Projected new final Raw rating (if new WP > new Raw)
1478.2
Projected new highest rating
1493.3
Projected new floor
993.3
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1478.2
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
1475.2
Current Weighted rating
1448.0
Current Weighted performance
1432.2
Current official/published rating (highest between Raw, WR and WP)
1475.2
Current highest rating achieved
1485.9
Current floor (min rating allowed)
985.9
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)
±112.0
Current Raw change used (final)
0.0
Projected new Raw rating
1475.2
Projected new Weighed rating
1332.4
Projected new Weighted performance
1432.2
Projected new final Raw rating (if new WP > new Raw)
1475.2
Projected new highest rating
1485.9
Projected new floor
985.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1475.2
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
792.7
Current Weighted rating
773.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
792.7
Current highest rating achieved
792.7
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±296.2
Current Raw change used (final)
0.0
Projected new Raw rating
792.7
Projected new Weighed rating
713.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
792.7
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
792.7
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
739.0
Current Weighted rating
739.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
739.0
Current highest rating achieved
739.0
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)
±319.8
Current Raw change used (final)
0.0
Projected new Raw rating
739.0
Projected new Weighed rating
679.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
739.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
739.0
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
6
2024 Etienne Lewis (U16)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.5
1457.7
1454.1
Analysis
5
2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1452.9
1449.3
Analysis
4
2024 Lubowski Open Chess Tournament (C)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1409.3
1391.7
Analysis
3
2024 Chris Greyling Open Chess Tournament (C)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1409.3
1391.7
Analysis
2
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1466.7
1460.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1449.6
1440.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
43
2024 Etienne Lewis (U16)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.5
1457.7
1454.1
Analysis
42
2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1452.9
1449.3
Analysis
41
2024 Lubowski Open Chess Tournament (C)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1409.3
1391.7
Analysis
40
2024 Chris Greyling Open Chess Tournament (C)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1409.3
1391.7
Analysis
39
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1466.7
1460.5
Analysis
38
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1449.6
1440.7
Analysis
37
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1440.3
1427.6
Analysis
36
2023 Tshwane South School District CLOSED League Championship (U15)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
3
3
1.0
1450.9
1438.8
Analysis
35
2023 Elize Steenkamp Open Tournament (B)
2023/06/16
2023/06/16
Tshwane (GTP)
Standard
90
0.94
6
5
2.0
1470.2
1459.0
Analysis
34
2023 Tshwane South School District CLOSED Individual Championships (U15 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1493.3
1485.9
Analysis
33
Chris Greyling Open Tournament 2023 (B)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1464.1
1459.3
Analysis
32
2023 Afrikaans Hoër Seunskool Open Chess Tournament (B)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1464.1
1459.3
Analysis
31
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
6.0
1368.7
1365.0
Analysis
30
2022 Etienne Lewis (U14 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1357.5
1354.2
Analysis
29
2022 Silver Lakes Chess Club Open Chess Tournament (B)
2022/05/14
2022/05/14
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1312.7
1303.8
Analysis
28
2022 Mid Gauteng Open (C)
2022/05/07
2022/05/07
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1312.7
1303.8
Analysis
27
2022 Lubowski Open Tournament (C)
2022/04/09
2022/04/10
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1289.4
1279.7
Analysis
26
CP Ope 2022 (C)
2022/02/19
2022/02/19
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1303.1
1296.6
Analysis
25
2022 Tshwane Chess Open Registration Tournament (C1)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1309.1
1303.4
Analysis
24
2020 Piet Robbertse (C)
2020/01/31
2020/02/02
Cape Winelands (WCW)
Standard
120
1.00
5
5
1.5
1359.1
1354.2
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
31
16
3
12
17.5
56.5
54.8
1402.7
1457.6
White
15
5
2
8
6.0
40.0
-85.0
1391.5
1306.5
Black
16
11
1
4
11.5
71.9
185.9
1413.3
1599.2
Standard
All
31
16
3
12
17.5
56.5
54.8
1402.7
1457.6
White
15
5
2
8
6.0
40.0
-85.0
1391.5
1306.5
Black
16
11
1
4
11.5
71.9
185.9
1413.3
1599.2
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
228
130
16
82
138.0
60.5
89.5
1215.9
1305.4
White
114
70
7
37
73.5
64.5
123.0
1216.9
1340.0
Black
114
60
9
45
64.5
56.6
55.9
1214.8
1270.8
Standard
All
228
130
16
82
138.0
60.5
89.5
1215.9
1305.4
White
114
70
7
37
73.5
64.5
123.0
1216.9
1340.0
Black
114
60
9
45
64.5
56.6
55.9
1214.8
1270.8
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
109083430
Swanepoel, D (Darius)
4
2.0
2
0
2
50.0
1037.8
0.0
1037.8
View list
2
109069449
Boheim, E (Eugene)
4
1.0
1
0
3
25.0
1157.2
-212.5
944.7
View list
3
108053921
Malunga, L (Lebone)
3
2.5
2
1
0
83.3
1238.6
283.3
1521.9
View list
4
109086379
Jacobs, CN (Calvin Nicholas)
3
1.0
1
0
2
33.3
868.9
-141.7
727.2
View list
5
109089434
Van Loggerenberg, L (Logan)
3
1.0
1
0
2
33.3
1450.3
-141.7
1308.6
View list
6
206001830
Bent, C (Cierra)
2
2.0
2
0
0
100.0
1085.3
425.0
1510.3
View list
7
1080097219
Elliott, C (Cayden)
2
2.0
2
0
0
100.0
1258.0
425.0
1683.0
View list
8
210094854
Eygelaar, L (Leila)
2
2.0
2
0
0
100.0
1211.1
425.0
1636.1
View list
9
108090807
Mcphail, R (Ryan)
2
2.0
2
0
0
100.0
1269.0
425.0
1694.0
View list
10
109061485
Meiring, CW (Charl Wilhelm)
2
2.0
2
0
0
100.0
1219.7
425.0
1644.7
View list
11
108064862
Moolman, R (Reinhardt)
2
2.0
2
0
0
100.0
1262.4
425.0
1687.4
View list
12
205077320
Strauss, M (Monique)
2
2.0
2
0
0
100.0
1216.7
425.0
1641.7
View list
13
110092658
Van Nieuwenhuizen, BF (Bernard)
2
2.0
2
0
0
100.0
933.8
425.0
1358.8
View list
14
2060097845
Venter, Z (Zanri)
2
2.0
2
0
0
100.0
1334.1
425.0
1759.1
View list
15
109083432
Vermeulen, T (Tiaan Leon)
2
2.0
2
0
0
100.0
1281.8
425.0
1706.8
View list
16
109073377
Claassen, EG (Emileo)
2
1.5
1
1
0
75.0
1297.5
212.5
1510.0
View list
17
110095324
Venter, D (Dian)
2
1.5
1
1
0
75.0
1358.3
212.5
1570.8
View list
18
110089428
Anderson, AP (Aidan)
2
1.0
1
0
1
50.0
1257.4
0.0
1257.4
View list
19
107076724
Nel, A (Armand)
2
1.0
1
0
1
50.0
1197.4
0.0
1197.4
View list
20
210083428
Rautenbach, H (Helen Christine)
2
1.0
1
0
1
50.0
1107.1
0.0
1107.1
View list