Chess South Africa
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Chess South Africa
De Graaff, L (Lohan)
Dob:
2009/09/14 (U16)
Gender:
Male
Chess SA id:
1090114742
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/08/12 (687 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
1231.7
Current Weighted rating
1231.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1231.7
Current highest rating achieved
1231.7
Current floor (min rating allowed)
731.7
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.7
Projected new Weighed rating
1133.2
Projected new Weighted performance
700.8
Projected new final Raw rating (if new WP > new Raw)
1231.7
Projected new highest rating
1231.7
Projected new floor
731.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.7
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
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
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
1233.3
Current Weighted rating
1233.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1233.3
Current highest rating achieved
1234.0
Current floor (min rating allowed)
734.0
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)
±158.1
Current Raw change used (final)
0.0
Projected new Raw rating
1233.3
Projected new Weighed rating
1134.6
Projected new Weighted performance
737.7
Projected new final Raw rating (if new WP > new Raw)
1233.3
Projected new highest rating
1234.0
Projected new floor
734.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.3
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
Govan Mbeki Uitspele 2022 (O13)
2022/08/12
2022/08/12
Gert Sibande (MGS)
Rapid
30
0.60
5
5
3.0
1221.8
1211.0
Analysis
3
Hoeveldgroep 2022 (O13A)
2022/07/29
2022/07/29
Gert Sibande (MGS)
Rapid
30
0.60
5
5
2.5
1223.7
1210.6
Analysis
2
Gert Sibande Laerskole Finaal 2019 (O11)
2019/08/02
2019/08/02
Gert Sibande (MGS)
Rapid
30
0.60
5
5
3.0
1218.5
1234.0
Analysis
1
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
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
20
11
2
7
12.0
60.0
85.0
1192.5
1277.5
White
11
4
2
5
5.0
45.5
-38.6
1200.9
1162.2
Black
9
7
0
2
7.0
77.8
236.1
1182.4
1418.5
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
20
11
2
7
12.0
60.0
85.0
1192.5
1277.5
White
11
4
2
5
5.0
45.5
-38.6
1200.9
1162.2
Black
9
7
0
2
7.0
77.8
236.1
1182.4
1418.5
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
1090114739
Jordaan, J (Jacques)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2090143925
Jacobs, L (Lisa-Marline)
1
1.0
1
0
0
100.0
1223.7
425.0
1648.7
View list
3
1090143920
De Lange, A (Aj)
1
1.0
1
0
0
100.0
1221.8
425.0
1646.8
View list
4
1110101048
De Bruyn, R (Rico)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2100143930
Mashau, H (Hope)
1
1.0
1
0
0
100.0
1221.8
425.0
1646.8
View list
6
1080117389
Ludwig, R (Ruan)
1
1.0
1
0
0
100.0
1218.5
425.0
1643.5
View list
7
1110114821
Venter, E (Erik)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
109086093
Van Den Berg, MJ (Michiel)
1
1.0
1
0
0
100.0
1218.5
425.0
1643.5
View list
9
1090143935
Swiegers, R (Regardt)
1
1.0
1
0
0
100.0
1223.7
425.0
1648.7
View list
10
1080117391
Schutte, L (Logan)
1
1.0
1
0
0
100.0
1218.5
425.0
1643.5
View list
11
1090143918
August, D (Danique)
1
1.0
1
0
0
100.0
1221.8
425.0
1646.8
View list
12
2110105111
Webb, A (Abbygail)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
1090142345
Mathibela, N (Njabuliso)
1
0.5
0
1
0
50.0
1223.7
0.0
1223.7
View list
14
1100143936
Tsimanga, J (Joy)
1
0.0
0
0
1
0.0
1223.7
-425.0
798.7
View list
15
1090104913
Theron, A (Arno)
1
0.0
0
0
1
0.0
1223.7
-425.0
798.7
View list
16
109095286
Pieters, D (Donovan)
1
0.0
0
0
1
0.0
1221.8
-425.0
796.8
View list
17
2090100321
Kritzinger, M (Maegan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
208066161
Bhika, J (Jyotikka)
1
0.0
0
0
1
0.0
1218.5
-425.0
793.5
View list
19
1080117390
Dlamini, S (Sibongakonke)
1
0.0
0
0
1
0.0
1218.5
-425.0
793.5
View list
20
1090117385
Dhlamini, M (Manqoba)
1
0.0
0
0
1
0.0
1221.8
-425.0
796.8
View list