Chess South Africa
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Chess South Africa
Oosthuizen, J (Jayden)
Dob:
2010/05/27 (U16)
Gender:
Male
Chess SA id:
110093916
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (269 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
1208.2
Curent Weighted rating
1208.4
Curent Weighted performance
1058.5
Current official/published rating (highest between Raw, WR and WP)
1208.4
Current floor (min rating allowed)
721.3
Current highest rating achieved
1221.3
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)
±163.9
Current Raw change used (final)
0.0
Projected new Raw rating
1208.2
Projected new Weighed rating
1208.6
Projected new Weighted performance
1058.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1208.6
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1221.3
Projected new floor
721.3
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
1208.7
Curent Weighted rating
1210.0
Curent Weighted performance
1054.1
Current official/published rating (highest between Raw, WR and WP)
1210.0
Current floor (min rating allowed)
729.5
Current highest rating achieved
1229.5
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)
±163.8
Current Raw change used (final)
0.0
Projected new Raw rating
1208.7
Projected new Weighed rating
1210.1
Projected new Weighted performance
1054.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1210.1
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1229.5
Projected new floor
729.5
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
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1197.1
1196.8
Analysis
8
Gauteng Schools Individual Finals 2023 (U13 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1216.2
1219.8
Analysis
7
Ekurhuleni Springs Open 4 March 2023 (D)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
4
2.0
1221.3
1229.5
Analysis
6
Ekurhuleni Chess Springs Club Open 2022 (E)
2022/09/03
2022/09/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1212.0
1221.2
Analysis
5
2022 Gauteng Schools Team Championships (U13 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1139.3
1132.8
Analysis
4
2019 Gauteng School League Finals (U9 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1103.1
1087.2
Analysis
3
Springs Chess Club Open 2019 (D)
2019/02/09
2019/02/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1078.2
1052.8
Analysis
2
2018 Gauteng League Final (U9)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
1
D5 Primary Schools Teams 2018 (U9)
2018/08/17
2018/08/18
Ekurhuleni (GE)
Standard
60
0.83
6
6
2.5
1200.0
1200.0
Analysis
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
44
22
1
21
22.5
51.1
9.7
1157.9
1167.6
White
20
10
1
9
10.5
52.5
21.3
1174.2
1195.4
Black
24
12
0
12
12.0
50.0
0.0
1144.3
1144.3
Standard
All
44
22
1
21
22.5
51.1
9.7
1157.9
1167.6
White
20
10
1
9
10.5
52.5
21.3
1174.2
1195.4
Black
24
12
0
12
12.0
50.0
0.0
1144.3
1144.3
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
1100105294
Combrinck, Z (Zian)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
211088038
Venter, Z (Zanell)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
3
109075198
Lombaard, W (Wj)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
1100146505
Adriaan, K (Kale)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
5
2090135842
Faku, N (Nomfusi)
1
1.0
1
0
0
100.0
1139.3
425.0
1564.3
View list
6
1110140213
De Jager, G (Gideon)
1
1.0
1
0
0
100.0
1197.1
425.0
1622.1
View list
7
2060141433
Connon, M (Michaela)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
8
1090145883
Herbst, R (Ruan)
1
1.0
1
0
0
100.0
1139.3
425.0
1564.3
View list
9
1100104441
Griffin, C (Caleb Trevor)
1
1.0
1
0
0
100.0
1212.0
425.0
1637.0
View list
10
2130107813
Labuschagne, A (Anandi)
1
1.0
1
0
0
100.0
1078.2
425.0
1503.2
View list
11
1100117335
Kruger, D (Daniel L)
1
1.0
1
0
0
100.0
1103.1
425.0
1528.1
View list
12
1100145885
Klaassen, D (Dirk Hennie)
1
1.0
1
0
0
100.0
1139.3
425.0
1564.3
View list
13
2120139800
Mathebula, N (Nakedi)
1
1.0
1
0
0
100.0
1221.3
425.0
1646.3
View list
14
1100118140
Masilela, SG (Sibusiso Given)
1
1.0
1
0
0
100.0
1103.1
425.0
1528.1
View list
15
2120137151
Mariah, S (Suriya)
1
1.0
1
0
0
100.0
1221.3
425.0
1646.3
View list
16
1100155347
Malona, B (Bokang)
1
1.0
1
0
0
100.0
1216.2
425.0
1641.2
View list
17
1110155353
Matlho, D (Daniel)
1
1.0
1
0
0
100.0
1216.2
425.0
1641.2
View list
18
1110160969
Mchunu, B (Bathandwa)
1
1.0
1
0
0
100.0
1197.1
425.0
1622.1
View list
19
1090105674
Ngcobo, SA (Sabelo Abel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1100145916
Peleowo, M (Mbuso Oluwaseyi)
1
1.0
1
0
0
100.0
1139.3
425.0
1564.3
View list