Chess South Africa
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Chess South Africa
Ross, M (Matthew)
Dob:
2013/12/29 (U12)
Gender:
Male
Chess SA id:
1130159741
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (225 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
1220.2
Current Weighted rating
1208.6
Current Weighted performance
1120.8
Current official/published rating (highest between Raw, WR and WP)
1220.2
Current highest rating achieved
1233.6
Current floor (min rating allowed)
733.6
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)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.2
Projected new Weighed rating
1112.3
Projected new Weighted performance
1120.8
Projected new final Raw rating (if new WP > new Raw)
1220.2
Projected new highest rating
1233.6
Projected new floor
733.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.2
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
1221.7
Current Weighted rating
1208.8
Current Weighted performance
1120.8
Current official/published rating (highest between Raw, WR and WP)
1221.7
Current highest rating achieved
1243.3
Current floor (min rating allowed)
743.3
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.7
Projected new Weighed rating
1112.6
Projected new Weighted performance
1120.8
Projected new final Raw rating (if new WP > new Raw)
1221.7
Projected new highest rating
1243.3
Projected new floor
743.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.7
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
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
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)
±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
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
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
4.0
1233.6
1243.3
Analysis
2
Eden School Chess Trials 1 2024 (U11 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1204.0
1204.4
Analysis
1
Mossel Bay Schools Trials 2 2024 (U11)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1183.2
1179.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
4.0
1233.6
1243.3
Analysis
4
Eden School Chess Trials 1 2024 (U11 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1204.0
1204.4
Analysis
3
Mossel Bay Schools Trials 2 2024 (U11)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1183.2
1179.2
Analysis
2
Eden Top Schools 2023 (U11 Mix)
2023/08/19
2023/08/19
Eden District (WEG)
Standard
60
0.83
5
3
1.0
1192.8
1189.6
Analysis
1
Mossel Bay Top Schools 2023 (U11)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
9
2
9
10.0
50.0
0.0
1267.0
1267.0
White
10
5
1
4
5.5
55.0
42.5
1208.7
1251.2
Black
10
4
1
5
4.5
45.0
-42.5
1325.3
1282.8
Standard
All
20
9
2
9
10.0
50.0
0.0
1267.0
1267.0
White
10
5
1
4
5.5
55.0
42.5
1208.7
1251.2
Black
10
4
1
5
4.5
45.0
-42.5
1325.3
1282.8
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
27
12
2
13
13.0
48.1
-15.7
1245.5
1229.7
White
13
5
1
7
5.5
42.3
-65.4
1190.7
1125.3
Black
14
7
1
6
7.5
53.6
30.4
1296.4
1326.7
Standard
All
27
12
2
13
13.0
48.1
-15.7
1245.5
1229.7
White
13
5
1
7
5.5
42.3
-65.4
1190.7
1125.3
Black
14
7
1
6
7.5
53.6
30.4
1296.4
1326.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1130145229
Leshawa, E (Emzeo)
2
1.0
1
0
1
50.0
1193.6
0.0
1193.6
View list
2
1140161671
Hoffman, C (Chaise)
1
1.0
1
0
0
100.0
1183.2
425.0
1608.2
View list
3
1140136790
Grace, S (Shane-Lee)
1
1.0
1
0
0
100.0
1204.0
425.0
1629.0
View list
4
1140193063
Fana, B (Buhlebenkanyeza)
1
1.0
1
0
0
100.0
1183.2
425.0
1608.2
View list
5
1140137101
Du Plessis, P (Phillip)
1
1.0
1
0
0
100.0
1183.2
425.0
1608.2
View list
6
2130148886
Labuschagne, S (Sure)
1
1.0
1
0
0
100.0
1233.6
425.0
1658.6
View list
7
1130159740
Pita, O (Oyama)
1
1.0
1
0
0
100.0
1192.8
425.0
1617.8
View list
8
2130159734
Moos, T (Tiffaney)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2140193072
Matwa, Z (Zhukanye)
1
1.0
1
0
0
100.0
1233.6
425.0
1658.6
View list
10
2140193071
Lottering, D (Deanley)
1
1.0
1
0
0
100.0
1233.6
425.0
1658.6
View list
11
1130300758
Van Zyl, I (Ivan)
1
1.0
1
0
0
100.0
1204.0
425.0
1629.0
View list
12
1140159744
Vanqa, L (Lihlomelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2140192894
Magomarele, T (Thato)
1
0.5
0
1
0
50.0
1233.6
0.0
1233.6
View list
14
2140161830
James, S (Sarah-Jane)
1
0.5
0
1
0
50.0
1233.6
0.0
1233.6
View list
15
2130145239
Taute, W (Willene)
1
0.0
0
0
1
0.0
1183.2
-425.0
758.2
View list
16
1130136600
Steenberg, H (Hendre)
1
0.0
0
0
1
0.0
1204.0
-425.0
779.0
View list
17
1130151011
Stander, D (Dean)
1
0.0
0
0
1
0.0
1233.6
-425.0
808.6
View list
18
2140148833
Mouton, C (Carli)
1
0.0
0
0
1
0.0
1233.6
-425.0
808.6
View list
19
2120149899
Manuel, T (Tehmia)
1
0.0
0
0
1
0.0
1192.8
-425.0
767.8
View list
20
1140161672
Kiewiet, D (Denick)
1
0.0
0
0
1
0.0
1233.6
-425.0
808.6
View list