Chess South Africa
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Chess South Africa
Otto, X (Xavier)
Dob:
2015/12/07 (U10)
Gender:
Male
Chess SA id:
1150150067
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/16 (92 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
1155.7
Current Weighted rating
1182.8
Current Weighted performance
1042.0
Current official/published rating (highest between Raw, WR and WP)
1182.8
Current highest rating achieved
1203.9
Current floor (min rating allowed)
703.9
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)
±176.6
Current Raw change used (final)
0.0
Projected new Raw rating
1155.7
Projected new Weighed rating
1087.9
Projected new Weighted performance
1042.0
Projected new final Raw rating (if new WP > new Raw)
1155.7
Projected new highest rating
1203.9
Projected new floor
703.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1155.7
Projected effective change (new Official - current Official)
-27.1
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
1158.1
Current Weighted rating
1186.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.9
Current highest rating achieved
1202.0
Current floor (min rating allowed)
702.0
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)
±176.0
Current Raw change used (final)
0.0
Projected new Raw rating
1158.1
Projected new Weighed rating
1091.7
Projected new Weighted performance
808.6
Projected new final Raw rating (if new WP > new Raw)
1158.1
Projected new highest rating
1202.0
Projected new floor
702.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.1
Projected effective change (new Official - current Official)
-28.8
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
1190.8
Current Weighted rating
1192.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.2
Current highest rating achieved
1209.2
Current floor (min rating allowed)
709.2
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)
±168.0
Current Raw change used (final)
0.0
Projected new Raw rating
1190.8
Projected new Weighed rating
1096.8
Projected new Weighted performance
1016.8
Projected new final Raw rating (if new WP > new Raw)
1190.8
Projected new highest rating
1209.2
Projected new floor
709.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.8
Projected effective change (new Official - current Official)
-1.4
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
3
Overberg Schools - PS Closed 2024 (U9 Boys)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1203.9
1202.0
Analysis
2
Overberg Schools - PS Trials Region 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1203.9
1209.2
Analysis
1
Overberg Open Rapid 2024 (U7+U9)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1192.8
1187.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Overberg Schools - PS Closed 2024 (U9 Boys)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1203.9
1202.0
Analysis
6
Overberg Schools - PS Trials Region 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1203.9
1209.2
Analysis
5
Overberg Open Rapid 2024 (U7+U9)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1192.8
1187.6
Analysis
4
Overberg Top Schools 2023 (U7+U9)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1173.5
1176.0
Analysis
3
Overberg School Chess Closed Tournament 2023 (U9 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1189.8
1200.0
Analysis
2
Overberg Primary School Trials (Region 2) 2023 (U9 Boys)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
3.0
1189.8
1178.4
Analysis
1
Overberg Schools Open Tournament 2023 (U8)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
5
3
7
6.5
43.3
-56.7
1194.5
1137.8
White
8
2
2
4
3.0
37.5
-106.3
1197.9
1091.6
Black
7
3
1
3
3.5
50.0
0.0
1190.6
1190.6
Standard
All
5
1
1
3
1.5
30.0
-170.0
1164.5
994.5
White
3
1
0
2
1.0
33.3
-141.7
1175.6
1034.0
Black
2
0
1
1
0.5
25.0
-212.5
1147.8
935.3
Rapid
All
10
4
2
4
5.0
50.0
0.0
1209.5
1209.5
White
5
1
2
2
2.0
40.0
-85.0
1211.2
1126.2
Black
5
3
0
2
3.0
60.0
85.0
1207.7
1292.7
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
36
15
3
18
16.5
45.8
-35.4
1195.1
1159.7
White
19
8
2
9
9.0
47.4
-22.4
1192.9
1170.5
Black
17
7
1
9
7.5
44.1
-50.0
1197.6
1147.6
Standard
All
15
6
1
8
6.5
43.3
-56.7
1177.5
1120.8
White
8
4
0
4
4.0
50.0
0.0
1183.2
1183.2
Black
7
2
1
4
2.5
35.7
-121.4
1170.9
1049.5
Rapid
All
21
9
2
10
10.0
47.6
-20.2
1207.7
1187.5
White
11
4
2
5
5.0
45.5
-38.6
1199.9
1161.3
Black
10
5
0
5
5.0
50.0
0.0
1216.3
1216.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150150061
Buhr, W (Wilhelm)
2
0.0
0
0
2
0.0
1194.9
-425.0
769.9
View list
2
1160152343
Du Preez, J (Janco)
1
1.0
1
0
0
100.0
1192.8
425.0
1617.8
View list
3
1160150062
Du Plessis, G (Gabian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1140151359
De Koker, A (Andreas Stephanus)
1
1.0
1
0
0
100.0
1189.8
425.0
1614.8
View list
5
1170159267
Coetzer, R (Rossouw)
1
1.0
1
0
0
100.0
1192.8
425.0
1617.8
View list
6
2150151358
Bertrand, A (Amy Sophia)
1
1.0
1
0
0
100.0
1173.5
425.0
1598.5
View list
7
1170191692
Henning, A (Alex)
1
1.0
1
0
0
100.0
1192.8
425.0
1617.8
View list
8
1150152350
Krynauw, O (Odin)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
9
2140159278
Ndoko, O (Oyama)
1
1.0
1
0
0
100.0
1173.5
425.0
1598.5
View list
10
1140145280
Nel, C (Caleb)
1
1.0
1
0
0
100.0
1189.8
425.0
1614.8
View list
11
1160300096
Nel, L (Liam)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
12
1140152352
Sargeant, R (Rome)
1
1.0
1
0
0
100.0
1173.5
425.0
1598.5
View list
13
1150152354
Tembe, A (Amathe)
1
1.0
1
0
0
100.0
1189.8
425.0
1614.8
View list
14
1150150068
Van Den Berg, D (Daniel)
1
1.0
1
0
0
100.0
1189.8
425.0
1614.8
View list
15
1150150069
Van Niekerk, S (Samuel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1140151425
Whitehouse, B (Bramwell)
1
1.0
1
0
0
100.0
1189.8
425.0
1614.8
View list
17
1150300098
Oosthuizen, D (Daniel)
1
0.5
0
1
0
50.0
1203.9
0.0
1203.9
View list
18
1150154665
Rock, A (Albert)
1
0.5
0
1
0
50.0
1203.9
0.0
1203.9
View list
19
1160300103
Zvinongoza, K (Kai)
1
0.5
0
1
0
50.0
1203.9
0.0
1203.9
View list
20
1160159275
Kuhn, D (Dian)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list