Chess South Africa
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Chess South Africa
Boshoff, M (Matthew)
Dob:
2011/09/28 (U14)
Gender:
Male
Chess SA id:
1110118934
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (98 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
1110.1
Curent Weighted rating
1124.1
Curent Weighted performance
967.5
Current official/published rating (highest between Raw, WR and WP)
1124.1
Current floor (min rating allowed)
673.6
Current highest rating achieved
1173.6
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)
±188.5
Current Raw change used (final)
0.0
Projected new Raw rating
1110.1
Projected new Weighed rating
1122.3
Projected new Weighted performance
967.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.3
Projected effective change (new Official - current Official)
-1.9
Projected new highest rating
1173.6
Projected new floor
673.6
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
1129.2
Curent Weighted rating
1145.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1145.5
Current floor (min rating allowed)
672.0
Current highest rating achieved
1172.0
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)
±183.4
Current Raw change used (final)
0.0
Projected new Raw rating
1129.2
Projected new Weighed rating
1142.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.9
Projected effective change (new Official - current Official)
-2.6
Projected new highest rating
1172.0
Projected new floor
672.0
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
1112.4
Curent Weighted rating
1130.6
Curent Weighted performance
990.4
Current official/published rating (highest between Raw, WR and WP)
1130.6
Current floor (min rating allowed)
653.6
Current highest rating achieved
1153.6
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)
±187.9
Current Raw change used (final)
0.0
Projected new Raw rating
1112.4
Projected new Weighed rating
1128.9
Projected new Weighted performance
990.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.9
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1153.6
Projected new floor
653.6
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
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)
653.6
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
653.6
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
Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1116.2
1131.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1116.2
1131.6
Analysis
8
Stellenbosch Primary Chess Tournament 2023 (U14)
2023/08/19
2023/08/19
Cape Winelands (WCW)
Rapid
30
0.60
6
6
2.5
1110.7
1141.2
Analysis
7
Cape Winelands Open 2023 (U14)
2023/07/23
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
5
3
0.0
1144.1
1172.0
Analysis
6
Rhenish Primary Tournament 2023 (U14)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Rapid
30
0.60
6
5
2.0
1142.2
1142.4
Analysis
5
Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.5
1155.8
1200.0
Analysis
4
Stellenbosch Primary 2022 (U11)
2022/08/13
2022/08/13
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1148.8
1120.4
Analysis
3
Rhenish Primary Tournament 2022 (U12)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1155.8
1124.0
Analysis
2
Cape Winelands Schools Trials 1 2020 (U9 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
2.0
1173.6
1153.6
Analysis
1
Stellenbosch Primary 2019 (U10)
2019/08/31
2019/08/31
Cape Winelands (WCW)
Rapid
30
0.60
7
7
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
2
0
4
2.0
33.3
-141.7
1225.4
1083.8
White
3
1
0
2
1.0
33.3
-141.7
1202.3
1060.6
Black
3
1
0
2
1.0
33.3
-141.7
1248.6
1106.9
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
6
2
0
4
2.0
33.3
-141.7
1225.4
1083.8
White
3
1
0
2
1.0
33.3
-141.7
1202.3
1060.6
Black
3
1
0
2
1.0
33.3
-141.7
1248.6
1106.9
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
49
16
3
30
17.5
35.7
-121.4
1220.7
1099.3
White
26
11
1
14
11.5
44.2
-49.0
1219.3
1170.2
Black
23
5
2
16
6.0
26.1
-203.3
1222.4
1019.2
Standard
All
8
1
1
6
1.5
18.8
-265.6
1274.0
1008.4
White
4
1
0
3
1.0
25.0
-212.5
1257.6
1045.1
Black
4
0
1
3
0.5
12.5
-318.8
1290.5
971.8
Rapid
All
41
15
2
24
16.0
39.0
-93.3
1210.3
1117.0
White
22
10
1
11
10.5
47.7
-19.3
1212.3
1193.0
Black
19
5
1
13
5.5
28.9
-178.9
1208.1
1029.1
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
1120140730
Malherbe, J (Jeevan)
2
0.0
0
0
2
0.0
1152.3
-425.0
727.3
View list
2
1110113420
Van Lill, D (David)
2
0.0
0
0
2
0.0
1161.2
-425.0
736.2
View list
3
2110156921
Arendse, C (Cadence)
1
1.0
1
0
0
100.0
1110.7
425.0
1535.7
View list
4
1120132435
Haai, C (Caiden)
1
1.0
1
0
0
100.0
1173.6
425.0
1598.6
View list
5
1120191175
Filander, E (Elijah)
1
1.0
1
0
0
100.0
1116.2
425.0
1541.2
View list
6
1110140729
Linders, C (Carl)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
7
2100156934
Luiters, E (Eva)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
8
1110141744
Lottering, C (Caylim)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
9
1100118940
Manuel, C (Charnlin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1110156936
Matulela, S (Siyabonga)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
11
1120140734
Okkers, J (Jethro)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
12
1110132436
Parson, A (Alex)
1
1.0
1
0
0
100.0
1148.8
425.0
1573.8
View list
13
1120145667
Rust, N (Nikola)
1
1.0
1
0
0
100.0
1148.8
425.0
1573.8
View list
14
1100151154
Smith, A (Alto)
1
1.0
1
0
0
100.0
1110.7
425.0
1535.7
View list
15
2120118941
Swart, L (Liani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1120132437
Truter, Z (Zain)
1
1.0
1
0
0
100.0
1173.6
425.0
1598.6
View list
17
1110149798
Van Der Walt, S (Sebastian)
1
1.0
1
0
0
100.0
1116.2
425.0
1541.2
View list
18
1120145669
Van Veijeren, Z (Zander)
1
1.0
1
0
0
100.0
1148.8
425.0
1573.8
View list
19
1110149788
Maree, T (Tristan)
1
0.5
0
1
0
50.0
1155.8
0.0
1155.8
View list
20
2100118937
Rossouw, A (Annebell)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list