Chess South Africa
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Chess South Africa
Matshanisi, I (Itani)
Dob:
1985/09/12 (Adult)
Gender:
Male
Chess SA id:
185086005
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/12/15 (329 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
1475.4
Current Weighted rating
1223.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1475.4
Current highest rating achieved
1475.4
Current floor (min rating allowed)
975.4
Current K-factor
32
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)
±112.0
Current Raw change used (final)
0.0
Projected new Raw rating
1475.4
Projected new Weighed rating
1141.5
Projected new Weighted performance
608.9
Projected new final Raw rating (if new WP > new Raw)
1475.4
Projected new highest rating
1475.4
Projected new floor
975.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1475.4
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
1462.0
Current Weighted rating
1218.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1462.0
Current highest rating achieved
1462.0
Current floor (min rating allowed)
962.0
Current K-factor
32
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)
±114.2
Current Raw change used (final)
0.0
Projected new Raw rating
1462.0
Projected new Weighed rating
1136.3
Projected new Weighted performance
167.5
Projected new final Raw rating (if new WP > new Raw)
1462.0
Projected new highest rating
1462.0
Projected new floor
962.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1462.0
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
1003.0
Current Weighted rating
858.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1003.0
Current highest rating achieved
1003.0
Current floor (min rating allowed)
503.0
Current K-factor
40
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)
±219.5
Current Raw change used (final)
0.0
Projected new Raw rating
1003.0
Projected new Weighed rating
799.1
Projected new Weighted performance
499.9
Projected new final Raw rating (if new WP > new Raw)
1003.0
Projected new highest rating
1003.0
Projected new floor
503.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1003.0
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Chess Power House Festive Rapid 2023 (B)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
4.5
632.1
500.0
Analysis
1
JNW Club - Hoerskool Linden 2019 (B)
2019/06/15
2019/06/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
11
8
1
2
8.5
77.3
231.8
1394.4
1626.3
White
4
3
0
1
3.0
75.0
212.5
1373.0
1585.5
Black
7
5
1
1
5.5
78.6
242.9
1406.7
1649.6
Standard
All
5
4
0
1
4.0
80.0
255.0
1294.8
1549.8
White
2
2
0
0
2.0
100.0
425.0
1301.1
1726.1
Black
3
2
0
1
2.0
66.7
141.7
1290.6
1432.3
Rapid
All
6
4
1
1
4.5
75.0
212.5
1477.5
1690.0
White
2
1
0
1
1.0
50.0
0.0
1444.8
1444.8
Black
4
3
1
0
3.5
87.5
318.8
1493.8
1812.5
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
102050919
Van Der Westhuizen, J (Javier)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
1950134653
Simango, S (Selso)
1
1.0
1
0
0
100.0
632.1
425.0
1057.1
View list
3
209092675
Ramlall, S (Sanjana)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
4
105060227
Pillay, M (Mikhael)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
5
105049483
Nair, M (Mayaskar)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
6
1040151783
Marais, J (Jan-Luc)
1
1.0
1
0
0
100.0
632.1
425.0
1057.1
View list
7
173004580
Chikwava, R (Ronald)
1
1.0
1
0
0
100.0
632.1
425.0
1057.1
View list
8
197085342
Buthelezi, S (Simphiwe)
1
1.0
1
0
0
100.0
632.1
425.0
1057.1
View list
9
190020515
Mantati, SV (Sebei)
1
0.5
0
1
0
50.0
632.1
0.0
632.1
View list
10
100092568
Maponya, K (Kabelo)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
11
1070107792
Jaitas, K (Kittisak)
1
0.0
0
0
1
0.0
632.1
-425.0
207.1
View list