Chess South Africa
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Chess South Africa
Ruiters, A (Arnold-James)
Dob:
2006/04/05 (U20)
Gender:
Male
Chess SA id:
106090527
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (288 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
1156.4
Current Weighted rating
1166.1
Current Weighted performance
909.0
Current official/published rating (highest between Raw, WR and WP)
1166.1
Current highest rating achieved
1211.0
Current floor (min rating allowed)
711.0
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)
±176.4
Current Raw change used (final)
0.0
Projected new Raw rating
1156.4
Projected new Weighed rating
1072.2
Projected new Weighted performance
909.0
Projected new final Raw rating (if new WP > new Raw)
1156.4
Projected new highest rating
1211.0
Projected new floor
711.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.4
Projected effective change (new Official - current Official)
-9.7
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
1142.0
Current Weighted rating
1142.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1142.0
Current highest rating achieved
1142.0
Current floor (min rating allowed)
642.0
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)
±180.1
Current Raw change used (final)
0.0
Projected new Raw rating
1142.0
Projected new Weighed rating
1050.6
Projected new Weighted performance
622.5
Projected new final Raw rating (if new WP > new Raw)
1142.0
Projected new highest rating
1142.0
Projected new floor
642.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.0
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
1129.5
Current Weighted rating
1149.6
Current Weighted performance
886.2
Current official/published rating (highest between Raw, WR and WP)
1149.6
Current highest rating achieved
1236.0
Current floor (min rating allowed)
736.0
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)
±183.3
Current Raw change used (final)
0.0
Projected new Raw rating
1129.5
Projected new Weighed rating
1056.5
Projected new Weighted performance
886.2
Projected new final Raw rating (if new WP > new Raw)
1129.5
Projected new highest rating
1236.0
Projected new floor
736.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.5
Projected effective change (new Official - current Official)
-20.1
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Bo-Weskus Skole Prestige 2024 (O18 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1170.4
1163.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
Bo-Weskus Skole Prestige 2024 (O18 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1170.4
1163.3
Analysis
9
Clanwilliam Chess Club Open 2023 (B)
2023/12/02
2023/12/02
West Coast (WCU)
Rapid
35
0.66
5
5
1.0
1186.1
1188.5
Analysis
8
Best of The West 2022 (Boys Open)
2022/11/19
2022/11/19
West Coast (WCU)
Rapid
30
0.60
5
4
2.0
1093.4
1160.8
Analysis
7
West Coast Open 2022 (Open)
2022/11/05
2022/11/05
West Coast (WCU)
Standard
65
0.85
6
6
4.0
1093.4
1053.6
Analysis
6
West Coast Schools Prestige 2022 (U18 Boys)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1107.4
1061.2
Analysis
5
West Coast Open 2021 (Open)
2021/06/26
2021/06/26
West Coast (WCU)
Rapid
28
0.58
6
6
1.0
1130.2
1236.0
Analysis
4
Annual Clint Van Rooyen Challenge 2021 (Open)
2021/05/22
2021/05/22
West Coast (WCU)
Rapid
25
0.54
5
5
3.0
1104.2
1218.4
Analysis
3
Lambertsbaai Development 2019 (Open)
2019/07/05
2019/07/06
West Coast (WCU)
Standard
70
0.87
6
4
1.0
1132.1
1096.8
Analysis
2
Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns)
2019/03/02
2019/04/06
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1211.0
1200.0
Analysis
1
Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns)
2019/02/16
2019/02/16
West Coast (WCU)
Rapid
30
0.60
7
7
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1120.0
1035.0
White
2
0
0
2
0.0
0.0
-425.0
1278.0
853.0
Black
3
2
0
1
2.0
66.7
141.7
1014.6
1156.3
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
5
2
0
3
2.0
40.0
-85.0
1120.0
1035.0
White
2
0
0
2
0.0
0.0
-425.0
1278.0
853.0
Black
3
2
0
1
2.0
66.7
141.7
1014.6
1156.3
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
57
21
0
36
21.0
36.8
-111.8
1222.6
1110.7
White
28
8
0
20
8.0
28.6
-182.1
1250.0
1067.8
Black
29
13
0
16
13.0
44.8
-44.0
1196.1
1152.1
Standard
All
25
8
0
17
8.0
32.0
-153.0
1196.9
1043.9
White
13
5
0
8
5.0
38.5
-98.1
1210.0
1112.0
Black
12
3
0
9
3.0
25.0
-212.5
1182.6
970.1
Rapid
All
32
13
0
19
13.0
40.6
-79.7
1242.6
1162.9
White
15
3
0
12
3.0
20.0
-255.0
1284.6
1029.6
Black
17
10
0
7
10.0
58.8
75.0
1205.6
1280.6
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
106066235
Fillis, J (Jordan)
2
2.0
2
0
0
100.0
1132.1
425.0
1557.1
View list
2
1050134274
Titus, S (Sonay)
2
2.0
2
0
0
100.0
1098.8
425.0
1523.8
View list
3
1060096290
Kariem, S (Shakir)
2
0.0
0
0
2
0.0
1132.1
-425.0
707.1
View list
4
106066234
Fillis, J (Jared)
2
0.0
0
0
2
0.0
1132.1
-425.0
707.1
View list
5
1070110575
Monk, J (Jayden)
2
0.0
0
0
2
0.0
1205.5
-425.0
780.5
View list
6
103077651
Richards, E (Elijah)
2
0.0
0
0
2
0.0
1132.1
-425.0
707.1
View list
7
1080099747
Van Rooyen, S (Sergio)
2
0.0
0
0
2
0.0
1178.3
-425.0
753.3
View list
8
1050137278
Coetzee, Z (Zaydan)
1
1.0
1
0
0
100.0
1107.4
425.0
1532.4
View list
9
1080110428
Beukes, H (Hen-Lee)
1
1.0
1
0
0
100.0
1170.4
425.0
1595.4
View list
10
105068698
Don, V (Vian)
1
1.0
1
0
0
100.0
1170.4
425.0
1595.4
View list
11
1060110578
Jooste, B (Brandon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1000110564
Isaacs, K (Keaton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1100116577
Hollenbaght, OJ (Owen James)
1
1.0
1
0
0
100.0
1093.4
425.0
1518.4
View list
14
1060138387
Groenewalt, R (Randuaan)
1
1.0
1
0
0
100.0
1107.4
425.0
1532.4
View list
15
2100142543
Love, C (Celine)
1
1.0
1
0
0
100.0
1093.4
425.0
1518.4
View list
16
1070110576
November, T (Thurston)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
208090554
Oktober, A (Angelique)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
18
209090556
Sauls, J (Jada)
1
1.0
1
0
0
100.0
1093.4
425.0
1518.4
View list
19
1100147901
Seedeman, A (Aidan)
1
1.0
1
0
0
100.0
1093.4
425.0
1518.4
View list
20
1100110503
Shoshola, D (Diego)
1
1.0
1
0
0
100.0
1186.1
425.0
1611.1
View list