Chess South Africa
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Chess South Africa
Perils, C (Cohen Arthur)
Dob:
2013/09/04 (U12)
Gender:
Male
Chess SA id:
1130131347
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/05/10 (11 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
1222.1
Curent Weighted rating
1233.1
Curent Weighted performance
972.4
Current official/published rating (highest between Raw, WR and WP)
1233.1
Current floor (min rating allowed)
742.1
Current highest rating achieved
1242.1
Current K-factor
36
Games played this month
6
Score (S)
3.5
Expected score (We)
2.89
Difference (S-We)
0.61
Current Raw change (no limits, including tournament time weight)
13.8
Current min/max change allowed (with limits)
±160.7
Current Raw change used (final)
13.8
Projected new Raw rating
1235.9
Projected new Weighed rating
1233.7
Projected new Weighted performance
972.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.9
Projected effective change (new Official - current Official)
+2.8
Projected new highest rating
1242.1
Projected new floor
742.1
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
1227.1
Curent Weighted rating
1240.4
Curent Weighted performance
971.0
Current official/published rating (highest between Raw, WR and WP)
1240.4
Current floor (min rating allowed)
750.5
Current highest rating achieved
1250.5
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)
±159.5
Current Raw change used (final)
0.0
Projected new Raw rating
1227.1
Projected new Weighed rating
1239.7
Projected new Weighted performance
971.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.7
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1250.5
Projected new floor
750.5
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
1188.8
Curent Weighted rating
1189.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1189.4
Current floor (min rating allowed)
688.8
Current highest rating achieved
1188.8
Current K-factor
40
Games played this month
6
Score (S)
3.5
Expected score (We)
2.83
Difference (S-We)
0.67
Current Raw change (no limits, including tournament time weight)
26.8
Current min/max change allowed (with limits)
±168.5
Current Raw change used (final)
26.8
Projected new Raw rating
1215.6
Projected new Weighed rating
1191.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1215.6
Projected effective change (new Official - current Official)
+26.2
Projected new highest rating
1215.6
Projected new floor
715.6
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
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)
688.8
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
688.8
Projected new K-facor
36
Tournaments
History
Tournament:
Humansdorp CMC Schools Trials 2024 (U11 Boys)
Start:
2024/05/10
End:
2024/05/10
Host:
ESB
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
6
Games:
6
Score:
3.5
Main rating:
1222.1
Rating gain/loss:
13.8
Type rating:
1188.8
Rating gain/loss:
26.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Humansdorp CMC Schools Trials 2024 (U11 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
3.5
1222.1
1188.8
Analysis
1
SBDCU Open 2024 (B)
2024/02/10
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1242.1
1250.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Humansdorp CMC Schools Trials 2024 (U11 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
3.5
1222.1
1188.8
Analysis
7
SBDCU Open 2024 (B)
2024/02/10
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1242.1
1250.5
Analysis
6
SBDCU Trial 1 2023 (U12)
2023/03/05
2023/03/05
Sarah Baartman (ESB)
Standard
60
0.83
5
5
3.5
1211.9
1218.8
Analysis
5
Jefreys Bay Chess Club Rapid 10 November 2022
2022/11/10
2022/11/10
Sarah Baartman (ESB)
Rapid
12
0.33
5
1
0.0
1214.6
1200.0
Analysis
4
SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (B)
2022/02/18
2022/02/19
Sarah Baartman (ESB)
Standard
90
0.94
5
5
2.5
1215.3
1219.2
Analysis
3
2020 Boardwalk Pearson Open Chess Festival (Open)
2020/03/14
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
1
0.0
1183.4
1180.0
Analysis
2
2020 NMBCU Chess Trials 2 2020 (U8)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
5
3.5
1183.4
1180.0
Analysis
1
2020 NMBCU Chess Trial 1 (U8)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
5
1
5
5.5
50.0
0.0
1231.1
1231.1
White
6
4
1
1
4.5
75.0
212.5
1162.3
1374.8
Black
5
1
0
4
1.0
20.0
-255.0
1313.8
1058.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1209.7
1124.7
White
2
1
0
1
1.0
50.0
0.0
1181.2
1181.2
Black
3
1
0
2
1.0
33.3
-141.7
1228.7
1087.1
Rapid
All
6
3
1
2
3.5
58.3
70.8
1249.0
1319.8
White
4
3
1
0
3.5
87.5
318.8
1152.9
1471.6
Black
2
0
0
2
0.0
0.0
-425.0
1441.3
1016.3
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
32
14
5
13
16.5
51.6
13.3
1229.3
1242.6
White
15
8
3
4
9.5
63.3
113.3
1200.1
1313.4
Black
17
6
2
9
7.0
41.2
-75.0
1255.1
1180.1
Standard
All
25
11
4
10
13.0
52.0
17.0
1217.3
1234.3
White
11
5
2
4
6.0
54.5
38.6
1217.2
1255.9
Black
14
6
2
6
7.0
50.0
0.0
1217.3
1217.3
Rapid
All
7
3
1
3
3.5
50.0
0.0
1272.4
1272.4
White
4
3
1
0
3.5
87.5
318.8
1152.9
1471.6
Black
3
0
0
3
0.0
0.0
-425.0
1431.8
1006.8
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
1120151697
Stancheva, D (Damon)
1
1.0
1
0
0
100.0
1211.9
425.0
1636.9
View list
2
1140132852
Roskruger, L (Liam)
1
1.0
1
0
0
100.0
1183.4
425.0
1608.4
View list
3
2100137443
Pietersen, L (Leandre)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
4
2150191885
Bronkhorst, A (Annemicke)
1
1.0
1
0
0
100.0
1242.1
425.0
1667.1
View list
5
1140154765
Barendse, J (Jean)
1
1.0
1
0
0
100.0
1222.1
425.0
1647.1
View list
6
1140131346
Odufuwa, T (Tobi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1120142451
Nohana, N (Ntlakanipho)
1
1.0
1
0
0
100.0
1222.1
425.0
1647.1
View list
8
2140132845
Juries, Z (Zaarah)
1
1.0
1
0
0
100.0
1183.4
425.0
1608.4
View list
9
1130140947
Stolz, J (Justin)
1
1.0
1
0
0
100.0
1211.9
425.0
1636.9
View list
10
1130161973
Twazi, E (Enzokuhle)
1
1.0
1
0
0
100.0
1222.1
425.0
1647.1
View list
11
2130131350
Van Der Westhuizen, C (Chanique)
1
1.0
1
0
0
100.0
1183.4
425.0
1608.4
View list
12
2120142423
Van Vuuren, PA (Peighton Astrid)
1
1.0
1
0
0
100.0
1211.9
425.0
1636.9
View list
13
1120137454
Wang, C (Chen)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
14
2130151699
Watson, T (Tayla)
1
1.0
1
0
0
100.0
1242.1
425.0
1667.1
View list
15
2130131342
Jordan, S (Shaylah Theresa)
1
0.5
0
1
0
50.0
1183.4
0.0
1183.4
View list
16
2130131340
An, L (Lidia)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
17
1130151694
Lategan, I (Ian)
1
0.5
0
1
0
50.0
1211.9
0.0
1211.9
View list
18
1080137450
Stolz, F (Flinando)
1
0.5
0
1
0
50.0
1215.3
0.0
1215.3
View list
19
1130146220
Viviers, D (Divan)
1
0.5
0
1
0
50.0
1222.1
0.0
1222.1
View list
20
1130131349
Steenkamp, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list