Chess South Africa
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Chess South Africa
Kriel, I (Izak)
Dob:
2012/08/18 (U14)
Gender:
Male
Chess SA id:
1120140101
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
1171.0
Curent Weighted rating
1208.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1208.8
Current floor (min rating allowed)
720.6
Current highest rating achieved
1220.6
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)
±172.8
Current Raw change used (final)
0.0
Projected new Raw rating
1171.0
Projected new Weighed rating
1205.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1205.4
Projected effective change (new Official - current Official)
-3.4
Projected new highest rating
1220.6
Projected new floor
720.6
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
1146.4
Curent Weighted rating
1187.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1187.7
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)
±179.0
Current Raw change used (final)
0.0
Projected new Raw rating
1146.4
Projected new Weighed rating
1183.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.9
Projected effective change (new Official - current Official)
-3.8
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
1232.5
Curent Weighted rating
1232.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1232.8
Current floor (min rating allowed)
735.0
Current highest rating achieved
1235.0
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)
±158.3
Current Raw change used (final)
0.0
Projected new Raw rating
1232.5
Projected new Weighed rating
1232.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.7
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1235.0
Projected new floor
735.0
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)
735.0
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
735.0
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
1.0
1220.0
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
1.0
1220.0
1200.0
Analysis
3
Laerskool Welgemoed Rapid 2023 (U12)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1220.6
1235.0
Analysis
2
Stellenberg Chess Championship 2022 (U12)
2022/06/25
2022/06/25
Cape Town (WCT)
Rapid
30
0.60
6
5
3.0
1199.5
1201.2
Analysis
1
CTCA Rapid Masters @ Claremont Chess Club 2022 (Junior)
2022/04/16
2022/04/16
Cape Town (WCT)
Rapid
15
0.39
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1205.0
950.0
White
3
0
0
3
0.0
0.0
-425.0
1208.3
783.3
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Standard
All
5
1
0
4
1.0
20.0
-255.0
1205.0
950.0
White
3
0
0
3
0.0
0.0
-425.0
1208.3
783.3
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
10
0
12
10.0
45.5
-38.6
1220.7
1182.0
White
12
4
0
8
4.0
33.3
-141.7
1232.2
1090.5
Black
10
6
0
4
6.0
60.0
85.0
1206.8
1291.8
Standard
All
5
1
0
4
1.0
20.0
-255.0
1205.0
950.0
White
3
0
0
3
0.0
0.0
-425.0
1208.3
783.3
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Rapid
All
17
9
0
8
9.0
52.9
25.0
1225.3
1250.3
White
9
4
0
5
4.0
44.4
-47.2
1240.1
1192.9
Black
8
5
0
3
5.0
62.5
106.3
1208.5
1314.8
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
2120138439
Du Preez, A (Alet)
1
1.0
1
0
0
100.0
1199.5
425.0
1624.5
View list
2
1130137324
Derksen, C (Chris)
1
1.0
1
0
0
100.0
1220.6
425.0
1645.6
View list
3
1110193627
Davids, L (Liam)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
4
1120137360
Kotze, L (Logan)
1
1.0
1
0
0
100.0
1220.6
425.0
1645.6
View list
5
1080140100
Khene, L (Likhona)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120140723
Chamberlain, E (Eduan)
1
1.0
1
0
0
100.0
1220.6
425.0
1645.6
View list
7
1100139306
Ramjee, R (Riaz)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2110117567
Schoeman, M (Mischke)
1
1.0
1
0
0
100.0
1199.5
425.0
1624.5
View list
9
1120137368
Sher, J (Jonah)
1
1.0
1
0
0
100.0
1199.5
425.0
1624.5
View list
10
1120137748
Amar, H (Harvey)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1140135125
Szabo, M (Max)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130132170
Srivastava, P (Prakhar)
1
0.0
0
0
1
0.0
1220.6
-425.0
795.6
View list
13
1110137370
Spence, B (Brian)
1
0.0
0
0
1
0.0
1199.5
-425.0
774.5
View list
14
2130118022
Shapiro, H (Hannah)
1
0.0
0
0
1
0.0
1220.6
-425.0
795.6
View list
15
1120132089
Russell, C (Christopher)
1
0.0
0
0
1
0.0
1199.5
-425.0
774.5
View list
16
1100140106
Perumal, A (Aiden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1090099546
Ngudle, M (Mandisi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1110138584
Arendse, C (Cullen)
1
0.0
0
0
1
0.0
1220.0
-425.0
795.0
View list
19
1120193635
Hill, A (Aron)
1
0.0
0
0
1
0.0
1220.0
-425.0
795.0
View list
20
1120193631
Friedrich, M (Max)
1
0.0
0
0
1
0.0
1220.0
-425.0
795.0
View list