Chess South Africa
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Chess South Africa
Oosthuizen, J (Juan)
Dob:
2010/01/29 (U16)
Gender:
Male
Chess SA id:
1100099279
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1564 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
1217.7
Current Weighted rating
1217.7
Current Weighted performance
543.2
Current official/published rating (highest between Raw, WR and WP)
1217.7
Current highest rating achieved
1217.7
Current floor (min rating allowed)
717.7
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)
±161.7
Current Raw change used (final)
0.0
Projected new Raw rating
1217.7
Projected new Weighed rating
1120.3
Projected new Weighted performance
543.2
Projected new final Raw rating (if new WP > new Raw)
1217.7
Projected new highest rating
1217.7
Projected new floor
717.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.7
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
1210.4
Current Weighted rating
1210.4
Current Weighted performance
543.2
Current official/published rating (highest between Raw, WR and WP)
1210.4
Current highest rating achieved
1210.4
Current floor (min rating allowed)
710.4
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)
±163.4
Current Raw change used (final)
0.0
Projected new Raw rating
1210.4
Projected new Weighed rating
1113.6
Projected new Weighted performance
543.2
Projected new final Raw rating (if new WP > new Raw)
1210.4
Projected new highest rating
1210.4
Projected new floor
710.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1210.4
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
1221.6
Current Weighted rating
1221.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1221.6
Current highest rating achieved
1221.6
Current floor (min rating allowed)
721.6
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.6
Projected new Weighed rating
1123.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1221.6
Projected new floor
721.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.6
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Chessnuts 2 Tournament 2020 (Knights)
2020/03/07
2020/03/07
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1204.6
1191.6
Analysis
20
2019 South African Junior Team Championships (U10C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1133.8
1126.0
Analysis
19
Chessnuts November Tournament 2019 (Knights)
2019/11/08
2019/11/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1167.0
1168.8
Analysis
18
The Joburg Open 2019 (Rising Stars)
2019/10/12
2019/10/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1070.4
1051.2
Analysis
17
GJM vs GE Inter Region 2019 (U10C)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
5.0
1070.4
1051.2
Analysis
16
Chessnuts Under 1350 Tournament 2019 (Pawns+Knights)
2019/08/24
2019/08/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1099.6
1083.6
Analysis
15
JNW Club - Maragon Open 2019 (E)
2019/08/03
2019/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.0
1099.6
1083.6
Analysis
14
JHB Metro Closed 2019 (U10)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
2.0
1161.7
1150.4
Analysis
13
Chessnuts Under 1200 Rated Tournament 2019 (Knights)
2019/07/13
2019/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1161.7
1150.4
Analysis
12
Chess Heroes Junior Tournament 2019 (C)
2019/06/22
2019/06/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1129.9
1108.0
Analysis
11
Fonties Challange 2019 (U9)
2019/06/08
2019/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1129.9
1108.0
Analysis
10
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
1
1.0
1114.5
1200.0
Analysis
9
Chessnuts Under 1200 27 April 2019 (Knights)
2019/04/27
2019/04/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1080.6
1063.6
Analysis
8
Chessnuts Under 1200 6 April 2019 (Knights)
2019/04/06
2019/04/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1080.6
1063.6
Analysis
7
Chessnuts Challenge 1 2019 (Knights)
2019/02/02
2019/02/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1117.5
1106.8
Analysis
6
Chessnuts November 2018 (B)
2018/11/17
2018/11/17
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1043.1
1010.4
Analysis
5
Chessnuts Spring 2018 (Knights)
2018/09/29
2018/09/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1058.7
1035.2
Analysis
4
Chessnuts - Under 1000 Ratings Tournament 2018 (B)
2018/07/21
2018/07/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1111.8
1094.4
Analysis
3
Chessnuts Youth Day Chess Tournament 2018 (U10)
2018/06/16
2018/06/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1168.6
1163.2
Analysis
2
Fonties Challenge 2018 (U9)
2018/04/21
2018/04/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1183.2
1180.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
104
48
3
53
49.5
47.6
-20.4
1147.7
1127.3
White
51
26
0
25
26.0
51.0
8.3
1148.1
1156.4
Black
53
22
3
28
23.5
44.3
-48.1
1147.3
1099.2
Standard
All
103
47
3
53
48.5
47.1
-24.8
1147.2
1122.5
White
51
26
0
25
26.0
51.0
8.3
1148.1
1156.4
Black
52
21
3
28
22.5
43.3
-57.2
1146.3
1089.1
Rapid
All
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
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
1110103542
Marais, E (Enzo)
3
1.5
1
1
1
50.0
1083.5
0.0
1083.5
View list
2
1110109795
Kurten, K (Kian)
3
1.0
1
0
2
33.3
1124.1
-141.7
982.4
View list
3
211091693
Steyn, A (Anneke)
3
0.0
0
0
3
0.0
1159.7
-425.0
734.7
View list
4
1120113412
Eapen, E (Ethan)
2
2.0
2
0
0
100.0
1130.7
425.0
1555.7
View list
5
1100102382
Venter, H (Hennie)
2
2.0
2
0
0
100.0
1105.3
425.0
1530.3
View list
6
1120104109
Bowers, M (Mpho)
2
1.0
1
0
1
50.0
1085.3
0.0
1085.3
View list
7
210091697
Botha, A (Andrea)
2
1.0
1
0
1
50.0
1090.1
0.0
1090.1
View list
8
1090100329
Mitchell, D (Dylan)
2
1.0
1
0
1
50.0
1099.0
0.0
1099.0
View list
9
2110099599
Peete, O (Ofentse)
2
1.0
1
0
1
50.0
1148.5
0.0
1148.5
View list
10
1100099598
Rossouw, A (Andries Jacobus Putter)
2
1.0
1
0
1
50.0
1114.8
0.0
1114.8
View list
11
1080112312
Caroto, K (Konrad)
2
0.0
0
0
2
0.0
1121.2
-425.0
696.2
View list
12
208065265
Van Der Bank, C (Chantal)
2
0.0
0
0
2
0.0
1069.7
-425.0
644.7
View list
13
2110099286
Brink, C (Charlene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1100109796
Baloi, T (Thato)
1
1.0
1
0
0
100.0
1070.4
425.0
1495.4
View list
15
1110112313
Butcher, M (Matthew)
1
1.0
1
0
0
100.0
1129.9
425.0
1554.9
View list
16
112091179
Deang, A (Aldre)
1
1.0
1
0
0
100.0
1133.8
425.0
1558.8
View list
17
1100107292
De Jager, J (Jason)
1
1.0
1
0
0
100.0
1043.1
425.0
1468.1
View list
18
2080107295
De Bruyn, J (Jessica)
1
1.0
1
0
0
100.0
1043.1
425.0
1468.1
View list
19
111092267
D`Alton, E (Ezra)
1
1.0
1
0
0
100.0
1167.0
425.0
1592.0
View list
20
1130108314
Bouwer, H (Henning)
1
1.0
1
0
0
100.0
1204.6
425.0
1629.6
View list