Chess South Africa
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Chess South Africa
Diedericks, J (Jonathan)
Dob:
2008/01/08 (U18)
Gender:
Male
Chess SA id:
1080105180
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/08/26 (670 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
1184.7
Current Weighted rating
1184.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.7
Current highest rating achieved
1233.9
Current floor (min rating allowed)
733.9
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)
±169.5
Current Raw change used (final)
0.0
Projected new Raw rating
1184.7
Projected new Weighed rating
1089.9
Projected new Weighted performance
636.1
Projected new final Raw rating (if new WP > new Raw)
1184.7
Projected new highest rating
1233.9
Projected new floor
733.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.7
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
1183.2
Current Weighted rating
1183.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1183.2
Current highest rating achieved
1240.8
Current floor (min rating allowed)
740.8
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)
±169.8
Current Raw change used (final)
0.0
Projected new Raw rating
1183.2
Projected new Weighed rating
1088.5
Projected new Weighted performance
636.1
Projected new final Raw rating (if new WP > new Raw)
1183.2
Projected new highest rating
1240.8
Projected new floor
740.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.2
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
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
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)
±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
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
4
2022 Gauteng Schools Team Championships (U15 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1147.9
1137.5
Analysis
3
2022 Gauteng Schools Individual Chess Championship (U15 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
3
0.0
1186.7
1183.6
Analysis
2
2019 Gauteng Primary Schools Individual Chess Championships (U11 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1233.9
1240.8
Analysis
1
D5 Primary Schools Teams 2018 (U11)
2018/08/17
2018/08/18
Ekurhuleni (GE)
Standard
60
0.83
6
5
3.5
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
16
7
1
8
7.5
46.9
-26.6
1178.7
1152.1
White
7
2
0
5
2.0
28.6
-182.1
1215.8
1033.7
Black
9
5
1
3
5.5
61.1
94.4
1149.8
1244.2
Standard
All
16
7
1
8
7.5
46.9
-26.6
1178.7
1152.1
White
7
2
0
5
2.0
28.6
-182.1
1215.8
1033.7
Black
9
5
1
3
5.5
61.1
94.4
1149.8
1244.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080105184
Mnisi, K (Khanyisile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070145990
Makoni, T (Tasimba Donovan)
1
1.0
1
0
0
100.0
1147.9
425.0
1572.9
View list
3
1070144736
Tsita, T (Tumelo)
1
1.0
1
0
0
100.0
1147.9
425.0
1572.9
View list
4
2080105172
Simpson, C (Chloe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
108092916
Potgieter, Z (Zander)
1
1.0
1
0
0
100.0
1233.9
425.0
1658.9
View list
6
2080101845
Lopez, C (Cay-Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070137788
Falakahla, S (Sbusiso)
1
1.0
1
0
0
100.0
1147.9
425.0
1572.9
View list
8
1070105173
Joseph, B (Brooklyn)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1090101002
Tshatsheka, J (Junior)
1
0.0
0
0
1
0.0
1233.9
-425.0
808.9
View list
10
107093959
Taljaard, ZI (Zhaar Ivan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1090107216
Mahlangu, N (Ntando)
1
0.0
0
0
1
0.0
1233.9
-425.0
808.9
View list
12
1080146017
Onyekachi, L (Lesley)
1
0.0
0
0
1
0.0
1147.9
-425.0
722.9
View list
13
1070143446
Nyathi, R (Romeo)
1
0.0
0
0
1
0.0
1186.7
-425.0
761.7
View list
14
1070136499
Ngwane, N (Ndabenhle)
1
0.0
0
0
1
0.0
1186.7
-425.0
761.7
View list
15
1070113039
Mtimkulu, L (Lerato)
1
0.0
0
0
1
0.0
1186.7
-425.0
761.7
View list
16
108083540
Kruger, D (Drickus)
1
0.0
0
0
1
0.0
1233.9
-425.0
808.9
View list