Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Du Raan, C (Chris)
Dob:
2012/06/07 (U14)
Gender:
Male
Chess SA id:
1120137353
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
1197.6
Curent Weighted rating
1177.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1197.6
Current floor (min rating allowed)
697.6
Current highest rating achieved
1197.6
Current K-factor
40
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)
±166.4
Current Raw change used (final)
0.0
Projected new Raw rating
1197.6
Projected new Weighed rating
1178.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1197.6
Projected new floor
697.6
Projected new K-facor
40
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
1228.4
Curent Weighted rating
1206.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1228.4
Current floor (min rating allowed)
728.4
Current highest rating achieved
1228.4
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.4
Projected new Weighed rating
1208.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1228.4
Projected new floor
728.4
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
1148.0
Curent Weighted rating
1152.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1152.8
Current floor (min rating allowed)
681.2
Current highest rating achieved
1181.2
Current K-factor
40
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)
±178.6
Current Raw change used (final)
0.0
Projected new Raw rating
1148.0
Projected new Weighed rating
1152.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1152.3
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1181.2
Projected new floor
681.2
Projected new K-facor
40
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)
681.2
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
681.2
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
1
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1166.7
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1166.7
1200.0
Analysis
3
GPCA Rapid 2023 (U12)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
6
2.0
1185.3
1181.2
Analysis
2
Laerskool Welgemoed Rapid 2023 (U12)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1171.9
1149.2
Analysis
1
Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U12)
2022/02/19
2022/02/19
Cape Town (WCT)
Rapid
30
0.60
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1246.8
1331.8
White
3
1
0
2
1.0
33.3
-141.7
1278.0
1136.3
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Standard
All
5
3
0
2
3.0
60.0
85.0
1246.8
1331.8
White
3
1
0
2
1.0
33.3
-141.7
1278.0
1136.3
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
22
9
0
13
9.0
40.9
-77.3
1239.6
1162.3
White
11
4
0
7
4.0
36.4
-115.9
1289.5
1173.6
Black
11
5
0
6
5.0
45.5
-38.6
1189.6
1150.9
Standard
All
5
3
0
2
3.0
60.0
85.0
1246.8
1331.8
White
3
1
0
2
1.0
33.3
-141.7
1278.0
1136.3
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
17
6
0
11
6.0
35.3
-125.0
1237.4
1112.4
White
8
3
0
5
3.0
37.5
-106.3
1293.9
1187.6
Black
9
3
0
6
3.0
33.3
-141.7
1187.3
1045.6
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
1120147732
Janse Van Rensburg, I (Iwan)
1
1.0
1
0
0
100.0
1185.3
425.0
1610.3
View list
2
2120150405
Naidoo, C (Christianna Hope)
1
1.0
1
0
0
100.0
1171.9
425.0
1596.9
View list
3
1130140684
Chuang, P (Pacey)
1
1.0
1
0
0
100.0
1185.3
425.0
1610.3
View list
4
2120140737
Rossouw, A (Anja)
1
1.0
1
0
0
100.0
1171.9
425.0
1596.9
View list
5
1120193647
Pieterse, K (Keanu)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
6
1120137374
Wessels, R (Retief)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1130147729
Tesselaar, M (Mc)
1
1.0
1
0
0
100.0
1171.9
425.0
1596.9
View list
8
1120193650
Silver, K (Kyle)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
9
1110193659
Yon, C (Caleb)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
10
1110104004
Shapiro, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1120132089
Russell, C (Christopher)
1
0.0
0
0
1
0.0
1171.9
-425.0
746.9
View list
12
1120157956
Ochse, T (Thinus)
1
0.0
0
0
1
0.0
1185.3
-425.0
760.3
View list
13
1110132058
Braaf, J (Jordan)
1
0.0
0
0
1
0.0
1166.7
-425.0
741.7
View list
14
1130157090
Meyer, A (Alex)
1
0.0
0
0
1
0.0
1185.3
-425.0
760.3
View list
15
1120137363
Luckhoff, H (Hilmar)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1120137360
Kotze, L (Logan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1130135085
James, A (Ayden)
1
0.0
0
0
1
0.0
1171.9
-425.0
746.9
View list
18
2120137358
Iuzhakova, H (Heidi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1120157954
Hendricks, N (Nubaid)
1
0.0
0
0
1
0.0
1185.3
-425.0
760.3
View list
20
1120137357
Grobler, H (Heath)
1
0.0
0
0
1
0.0
1185.3
-425.0
760.3
View list