Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Burger, R (Roelof)
Dob:
2008/02/15 (U18)
Gender:
Male
Chess SA id:
1080115406
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1805 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
1247.0
Current Weighted rating
1247.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1247.0
Current highest rating achieved
1247.0
Current floor (min rating allowed)
747.0
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)
±155.1
Current Raw change used (final)
0.0
Projected new Raw rating
1247.0
Projected new Weighed rating
1147.2
Projected new Weighted performance
292.3
Projected new final Raw rating (if new WP > new Raw)
1247.0
Projected new highest rating
1247.0
Projected new floor
747.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1247.0
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
1255.1
Current Weighted rating
1255.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1255.1
Current highest rating achieved
1255.1
Current floor (min rating allowed)
755.1
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)
±153.3
Current Raw change used (final)
0.0
Projected new Raw rating
1255.1
Projected new Weighed rating
1154.7
Projected new Weighted performance
292.3
Projected new final Raw rating (if new WP > new Raw)
1255.1
Projected new highest rating
1255.1
Projected new floor
755.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.1
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
2
2019 D3 Team League (U11)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1235.9
1243.2
Analysis
1
D3 Primary School League Cluster 4 2019 (U11)
2019/05/11
2019/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
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
10
7
0
3
7.0
70.0
170.0
1146.2
1316.2
White
4
2
0
2
2.0
50.0
0.0
1054.5
1054.5
Black
6
5
0
1
5.0
83.3
283.3
1207.4
1490.8
Standard
All
10
7
0
3
7.0
70.0
170.0
1146.2
1316.2
White
4
2
0
2
2.0
50.0
0.0
1054.5
1054.5
Black
6
5
0
1
5.0
83.3
283.3
1207.4
1490.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080115423
Steyn, J (Juliaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080116761
Saun, M (Masenya)
1
1.0
1
0
0
100.0
1235.9
425.0
1660.9
View list
3
108093673
Ngomane, T (Thamsanga)
1
1.0
1
0
0
100.0
1235.9
425.0
1660.9
View list
4
1090116754
Malatji, L (Lesedi)
1
1.0
1
0
0
100.0
1235.9
425.0
1660.9
View list
5
1080115411
Luyt, D (Dyllan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2080115449
Janse Van Rensburg, M (Minke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1090115414
Van Wijk, GJ (Gert Jan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
109088603
Van Heerden, JPC (John Paterson Carnavo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1080115587
Du Toit, T (Tristan)
1
0.0
0
0
1
0.0
1235.9
-425.0
810.9
View list
10
208068618
Malan, J (Jane)
1
0.0
0
0
1
0.0
1235.9
-425.0
810.9
View list
