Chess South Africa
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Chess South Africa
Boucher, R (Ryann)
Dob:
2010/09/09 (U16)
Gender:
Male
Chess SA id:
1100141144
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (14 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
1178.6
Curent Weighted rating
1117.4
Curent Weighted performance
1177.3
Current official/published rating (highest between Raw, WR and WP)
1178.6
Current floor (min rating allowed)
683.6
Current highest rating achieved
1183.6
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)
±170.9
Current Raw change used (final)
0.0
Projected new Raw rating
1178.6
Projected new Weighed rating
1122.5
Projected new Weighted performance
1177.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1183.6
Projected new floor
683.6
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
1182.0
Curent Weighted rating
1140.6
Curent Weighted performance
1179.3
Current official/published rating (highest between Raw, WR and WP)
1182.0
Current floor (min rating allowed)
684.4
Current highest rating achieved
1184.4
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.0
Projected new Weighed rating
1144.0
Projected new Weighted performance
1179.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1184.4
Projected new floor
684.4
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
1123.2
Curent Weighted rating
1123.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1123.9
Current floor (min rating allowed)
683.6
Current highest rating achieved
1183.6
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)
±185.0
Current Raw change used (final)
0.0
Projected new Raw rating
1123.2
Projected new Weighed rating
1123.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.4
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1183.6
Projected new floor
683.6
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
1088.8
Curent Weighted rating
1096.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1096.6
Current floor (min rating allowed)
683.6
Current highest rating achieved
1088.8
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)
±194.3
Current Raw change used (final)
0.0
Projected new Raw rating
1088.8
Projected new Weighed rating
1094.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.4
Projected effective change (new Official - current Official)
-2.2
Projected new highest rating
1088.8
Projected new floor
683.6
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Hopetown Open Chess Tournament 2024 (U14+U16)
2024/04/20
2024/04/20
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1162.2
1184.4
Analysis
3
2024 HSDA Schools Tournament II (U15-U19)
2024/04/13
2024/04/13
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
2.5
1162.2
1184.4
Analysis
2
Hopetown Open Chess Tournament 2024 (U16)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1131.0
1149.2
Analysis
1
HSDA School Open 2024 (U16-Open)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1118.2
1139.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
Hopetown Open Chess Tournament 2024 (U14+U16)
2024/04/20
2024/04/20
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1162.2
1184.4
Analysis
13
2024 HSDA Schools Tournament II (U15-U19)
2024/04/13
2024/04/13
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
2.5
1162.2
1184.4
Analysis
12
Hopetown Open Chess Tournament 2024 (U16)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1131.0
1149.2
Analysis
11
HSDA School Open 2024 (U16-Open)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1118.2
1139.2
Analysis
10
Hopetown Chess Open Tournament 2023 (U14-U18)
2023/08/05
2023/08/05
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1102.4
1126.8
Analysis
9
HSDA Chess Club School Tournament 2023 (U12+U14)
2023/07/29
2023/07/29
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.5
1079.6
1104.0
Analysis
8
Inter Regional Chess Championship 2023 (U14)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1058.1
1092.4
Analysis
7
Hopetown School Chess Open Tournament 2023 (U11+U13)
2023/05/06
2023/05/06
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.0
1058.1
1092.4
Analysis
6
Hopetown Schools Chess Open Tournament 2023 (U13)
2023/02/25
2023/02/25
John Taolo Gaetswewe (NCJ)
Standard
62
0.84
5
5
2.0
1035.3
1071.2
Analysis
5
2022 South Africa Junior Blitz Chess Championships (U14)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
6
1.0
1117.2
1200.0
Analysis
4
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
0.0
1117.2
1156.8
Analysis
3
Pixley Chess Trials 2022 (U14)
2022/09/03
2022/09/03
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
4
1.0
1145.8
1200.0
Analysis
2
Mangaung Metro Chess 13 August 2022 (C+D)
2022/08/13
2022/08/13
Mangaung (FMB)
Rapid
32
0.63
5
5
1.0
1183.6
1183.6
Analysis
1
Mangaung Metro Chess 30 July 2022 (C+D)
2022/07/30
2022/07/30
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
9
1
10
9.5
47.5
-21.3
1232.8
1211.6
White
11
7
0
4
7.0
63.6
115.9
1239.0
1354.9
Black
9
2
1
6
2.5
27.8
-188.9
1225.3
1036.4
Standard
All
20
9
1
10
9.5
47.5
-21.3
1232.8
1211.6
White
11
7
0
4
7.0
63.6
115.9
1239.0
1354.9
Black
9
2
1
6
2.5
27.8
-188.9
1225.3
1036.4
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
71
24
2
45
25.0
35.2
-125.7
1221.5
1095.8
White
35
16
1
18
16.5
47.1
-24.3
1239.8
1215.6
Black
36
8
1
27
8.5
23.6
-224.3
1203.6
979.3
Standard
All
55
20
2
33
21.0
38.2
-100.5
1227.4
1126.9
White
27
13
1
13
13.5
50.0
0.0
1239.7
1239.7
Black
28
7
1
20
7.5
26.8
-197.3
1215.5
1018.2
Rapid
All
10
3
0
7
3.0
30.0
-170.0
1178.9
1008.9
White
5
2
0
3
2.0
40.0
-85.0
1186.1
1101.1
Black
5
1
0
4
1.0
20.0
-255.0
1171.6
916.6
Blitz
All
6
1
0
5
1.0
16.7
-283.3
1238.2
954.9
White
3
1
0
2
1.0
33.3
-141.7
1331.1
1189.4
Black
3
0
0
3
0.0
0.0
-425.0
1145.4
720.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100141146
Oberholzer, K (Kyle)
9
3.0
3
0
6
33.3
1123.6
-141.7
982.0
View list
2
1090191656
Naude, L (Leonard)
3
1.0
1
0
2
33.3
1137.1
-141.7
995.5
View list
3
2110140885
Finck, S (Sakura)
2
2.0
2
0
0
100.0
1098.8
425.0
1523.8
View list
4
1090191658
Titus, H (Heinrich)
2
2.0
2
0
0
100.0
1124.6
425.0
1549.6
View list
5
1080156840
Hendricks, G (Garryn)
2
1.0
1
0
1
50.0
1146.6
0.0
1146.6
View list
6
1120134186
Potgieter, M (Martin-Juan)
2
1.0
1
0
1
50.0
1110.2
0.0
1110.2
View list
7
1100130043
De Klerk, K (Kai)
2
0.0
0
0
2
0.0
1129.0
-425.0
704.0
View list
8
108084931
May, AD (Alrique Dominic)
2
0.0
0
0
2
0.0
1140.2
-425.0
715.2
View list
9
1110141148
Rushford, C (Chad Jason)
2
0.0
0
0
2
0.0
1080.3
-425.0
655.3
View list
10
1070100127
Biko, S (Siyolise)
1
1.0
1
0
0
100.0
1162.2
425.0
1587.2
View list
11
1120156833
Biko, L (Lihlumile)
1
1.0
1
0
0
100.0
1058.1
425.0
1483.1
View list
12
1110150641
Claassen, J (Joshua)
1
1.0
1
0
0
100.0
1035.3
425.0
1460.3
View list
13
1130156835
Du Preez, J (Jody)
1
1.0
1
0
0
100.0
1058.1
425.0
1483.1
View list
14
1080191652
De Wet, J (Jd)
1
1.0
1
0
0
100.0
1118.2
425.0
1543.2
View list
15
1140144696
Khashane, T (Thato)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
16
2100159422
Kahugu, A (Angelinah)
1
1.0
1
0
0
100.0
1079.6
425.0
1504.6
View list
17
1110159421
Herholdt, M (Mynard)
1
1.0
1
0
0
100.0
1079.6
425.0
1504.6
View list
18
2080136095
Allen, J (Julia)
1
1.0
1
0
0
100.0
1117.2
425.0
1542.2
View list
19
1110145473
Mokhachane, K (Kgalalelo)
1
1.0
1
0
0
100.0
1058.1
425.0
1483.1
View list
20
2080160067
Nel, M (Megan)
1
1.0
1
0
0
100.0
1102.4
425.0
1527.4
View list