Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Muller, J (Jayden)
Dob:
2007/01/23 (U18)
Gender:
Male
Chess SA id:
1070099739
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2022/05/08 (950 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
1192.2
Current Weighted rating
1192.2
Current Weighted performance
613.9
Current official/published rating (highest between Raw, WR and WP)
1192.2
Current highest rating achieved
1206.3
Current floor (min rating allowed)
706.3
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)
±167.7
Current Raw change used (final)
0.0
Projected new Raw rating
1192.2
Projected new Weighed rating
1096.8
Projected new Weighted performance
613.9
Projected new final Raw rating (if new WP > new Raw)
1192.2
Projected new highest rating
1206.3
Projected new floor
706.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.2
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
1174.0
Current Weighted rating
1174.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.0
Current highest rating achieved
1184.4
Current floor (min rating allowed)
684.4
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)
±172.1
Current Raw change used (final)
0.0
Projected new Raw rating
1174.0
Projected new Weighed rating
1080.1
Projected new Weighted performance
578.5
Projected new final Raw rating (if new WP > new Raw)
1174.0
Projected new highest rating
1184.4
Projected new floor
684.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.0
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
1240.0
Current Weighted rating
1240.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1240.0
Current highest rating achieved
1240.0
Current floor (min rating allowed)
740.0
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.0
Projected new Weighed rating
1140.8
Projected new Weighted performance
119.0
Projected new final Raw rating (if new WP > new Raw)
1240.0
Projected new highest rating
1240.0
Projected new floor
740.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.0
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
5
Western Cape Schools Chess 2022 (U15 Boys)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
2.0
1206.3
1184.4
Analysis
4
West Coast Schools Prestige 2022 (U15 Boys)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
5
3.0
1167.1
1134.4
Analysis
3
Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns)
2019/03/02
2019/04/06
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1176.4
1140.4
Analysis
2
Onder-Weskus Skole Proewe 2019 (O13 Seuns)
2019/02/16
2019/02/23
West Coast (WCU)
Rapid
30
0.60
7
6
4.0
1150.5
1200.0
Analysis
1
West Coast Schools Prestige Individual Championship 2018 (U11 Boys)
2018/03/10
2018/03/24
West Coast (WCU)
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
29
14
1
14
14.5
50.0
0.0
1169.7
1169.7
White
15
7
0
8
7.0
46.7
-28.3
1161.8
1133.5
Black
14
7
1
6
7.5
53.6
30.4
1178.2
1208.6
Standard
All
23
10
1
12
10.5
45.7
-37.0
1172.0
1135.0
White
12
4
0
8
4.0
33.3
-141.7
1165.4
1023.7
Black
11
6
1
4
6.5
59.1
77.3
1179.2
1256.5
Rapid
All
6
4
0
2
4.0
66.7
141.7
1161.1
1302.7
White
3
3
0
0
3.0
100.0
425.0
1147.7
1572.7
Black
3
1
0
2
1.0
33.3
-141.7
1174.4
1032.8
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
107087100
Knoesen, Z (Zichri)
2
0.0
0
0
2
0.0
1188.2
-425.0
763.2
View list
2
107057155
Pretorius, JB (Johnny)
2
0.0
0
0
2
0.0
1188.2
-425.0
763.2
View list
3
1060105095
Arendse, Q (Qlermo)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
4
106077642
De Kock, G (Gideon)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
5
1060110145
Botha, J (Janco)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
6
1070110182
Maarman, R (Royaldhino)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
7
108091550
Pekeur, A (Aiden)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
8
1080139214
Nel, G (Gaenett)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
9
1060110560
Groenewald, R (Randuaan)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
10
1070134288
Gal, C (Curtis)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
11
1070138367
Fryer, B (Blanwill)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
12
1080110109
Domingo, C (Cowan)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
13
107090530
Klaase, D (Devan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
107078602
Joseph, R (Riaan)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
15
108090547
Van Der Merwe, H (Hendrik)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1000099746
Visser, E (Elferdo)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
17
1000099738
Hellenberg, J (Joshua)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
18
1070107868
Pheko, T (Thabiso)
1
0.0
0
0
1
0.0
1206.3
-425.0
781.3
View list
19
1000099740
Moodley, K (Kershan)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
20
107085174
Meintjies, C (Corne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list