Chess South Africa
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Chess South Africa
Bolleurs, J (Jason)
Dob:
2008/02/16 (U18)
Gender:
Male
Chess SA id:
1080154864
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (267 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
1253.1
Curent Weighted rating
1237.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1253.1
Current floor (min rating allowed)
753.1
Current highest rating achieved
1253.1
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)
±153.7
Current Raw change used (final)
0.0
Projected new Raw rating
1253.1
Projected new Weighed rating
1239.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1253.1
Projected new floor
753.1
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
1242.4
Curent Weighted rating
1227.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.4
Current floor (min rating allowed)
742.4
Current highest rating achieved
1242.4
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)
±156.1
Current Raw change used (final)
0.0
Projected new Raw rating
1242.4
Projected new Weighed rating
1229.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.4
Projected new floor
742.4
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
1236.0
Curent Weighted rating
1228.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1236.0
Current floor (min rating allowed)
736.0
Current highest rating achieved
1236.0
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)
±157.5
Current Raw change used (final)
0.0
Projected new Raw rating
1236.0
Projected new Weighed rating
1229.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1236.0
Projected new floor
736.0
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)
736.0
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
736.0
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
4
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
3
1.0
1219.9
1197.8
Analysis
3
Ekurhuleni North School Teams 2023 (U17)
2023/08/05
2023/08/05
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1219.9
1197.8
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U15 Boys)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.5
1200.0
1200.0
Analysis
1
Benoni Cluster High School League 2023 (U15 Open)
2023/05/06
2023/05/06
Ekurhuleni (GE)
Rapid
30
0.60
5
4
3.0
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
9
1
6
9.5
59.4
79.7
1233.5
1313.2
White
7
4
0
3
4.0
57.1
60.7
1239.7
1300.4
Black
9
5
1
3
5.5
61.1
94.4
1228.6
1323.1
Standard
All
12
6
1
5
6.5
54.2
35.4
1248.0
1283.4
White
5
3
0
2
3.0
60.0
85.0
1263.7
1348.7
Black
7
3
1
3
3.5
50.0
0.0
1236.8
1236.8
Rapid
All
4
3
0
1
3.0
75.0
212.5
1189.8
1402.3
White
2
1
0
1
1.0
50.0
0.0
1179.7
1179.7
Black
2
2
0
0
2.0
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
1070190300
Parker, T (Tristan)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
2
2070154969
Sekhula, RP (Reitumetse Precious)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
3
1090154047
Van Der West, J (Joshua)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090154901
Van Der Merwe, J (John)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080154950
Moodley, L (Lerelle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1060110020
Moila, T (Thato)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
7
1070190296
Maluleke, W (Wisdom)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
8
1070190287
Batty, A (Akeefah)
1
1.0
1
0
0
100.0
1219.9
425.0
1644.9
View list
9
1090154874
Kandawasvika, M (Mukundi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1090135389
Horn, C (Cade)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
208068746
Snyders, M (Meya)
1
0.0
0
0
1
0.0
1219.9
-425.0
794.9
View list
12
1090118184
Pieterse, EG (Erik Georg)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1060116311
Patel, M (Mikha`eel)
1
0.0
0
0
1
0.0
1219.9
-425.0
794.9
View list
14
1070154921
Mpofu, S (Sinothile)
1
0.0
0
0
1
0.0
1219.9
-425.0
794.9
View list
15
1090154877
Koorts, L (Layton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
108084071
Andrews, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list