Chess South Africa
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Chess South Africa
Jonkers, E (Elvico)
Dob:
2009/12/13 (U16)
Gender:
Male
Chess SA id:
1090158907
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (105 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
1177.4
Curent Weighted rating
1201.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1201.9
Current floor (min rating allowed)
715.3
Current highest rating achieved
1215.3
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)
±171.2
Current Raw change used (final)
0.0
Projected new Raw rating
1177.4
Projected new Weighed rating
1200.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1215.3
Projected new floor
715.3
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
1164.0
Curent Weighted rating
1191.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1191.7
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.0
Projected new Weighed rating
1189.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.2
Projected effective change (new Official - current Official)
-2.5
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
1223.8
Curent Weighted rating
1216.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1223.8
Current floor (min rating allowed)
723.8
Current highest rating achieved
1223.8
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)
±160.3
Current Raw change used (final)
0.0
Projected new Raw rating
1223.8
Projected new Weighed rating
1217.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1223.8
Projected new floor
723.8
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)
723.8
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
723.8
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
North District School Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1215.3
1200.0
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
3
1.0
1215.3
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
North District School Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1215.3
1200.0
Analysis
2
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
3
1.0
1215.3
1200.0
Analysis
1
CT Metro District North Top Schools Chess 2023 (U15 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
3
0
5
3.0
37.5
-106.3
1188.4
1082.1
White
4
2
0
2
2.0
50.0
0.0
1177.5
1177.5
Black
4
1
0
3
1.0
25.0
-212.5
1199.3
986.8
Standard
All
8
3
0
5
3.0
37.5
-106.3
1188.4
1082.1
White
4
2
0
2
2.0
50.0
0.0
1177.5
1177.5
Black
4
1
0
3
1.0
25.0
-212.5
1199.3
986.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
6
0
7
6.0
46.2
-32.7
1204.3
1171.6
White
6
3
0
3
3.0
50.0
0.0
1179.4
1179.4
Black
7
3
0
4
3.0
42.9
-60.7
1225.7
1165.0
Standard
All
8
3
0
5
3.0
37.5
-106.3
1188.4
1082.1
White
4
2
0
2
2.0
50.0
0.0
1177.5
1177.5
Black
4
1
0
3
1.0
25.0
-212.5
1199.3
986.8
Rapid
All
5
3
0
2
3.0
60.0
85.0
1229.8
1314.8
White
2
1
0
1
1.0
50.0
0.0
1183.0
1183.0
Black
3
2
0
1
2.0
66.7
141.7
1261.0
1402.7
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
1080150522
Cassiem, J (Junayd)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090193667
Cloete, N (Nahum)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
3
1080190210
Losper, J (Juwaygan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090136414
Kingsley, U (Ulrich)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
5
1100193425
Kamiro, K (Knowledge)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
6
108087041
Vermaak, B (Benjamin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1090190217
Parker, A (Asif)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
109076474
Palmer, J (Jesse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100150497
May, J (Juwayne)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
10
1090193671
Hamdulay, M (Michael)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
11
1100193417
Debba, K (Kyle)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
12
1090193411
Cilliers, K (Kyle)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
13
1100150416
Baker, A (Alex)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list