Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mafatshe, O (Osiame)
Dob:
2014/08/08 (U12)
Gender:
Male
Chess SA id:
1140146455
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2022/11/05 (747 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
1130.0
Current Weighted rating
1130.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1130.0
Current highest rating achieved
1180.8
Current floor (min rating allowed)
680.8
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)
±183.2
Current Raw change used (final)
0.0
Projected new Raw rating
1130.0
Projected new Weighed rating
1039.6
Projected new Weighted performance
437.5
Projected new final Raw rating (if new WP > new Raw)
1130.0
Projected new highest rating
1180.8
Projected new floor
680.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.0
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
1118.4
Current Weighted rating
1118.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1118.4
Current highest rating achieved
1176.4
Current floor (min rating allowed)
676.4
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)
±186.3
Current Raw change used (final)
0.0
Projected new Raw rating
1118.4
Projected new Weighed rating
1028.9
Projected new Weighted performance
437.5
Projected new final Raw rating (if new WP > new Raw)
1118.4
Projected new highest rating
1176.4
Projected new floor
676.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.4
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
FNB Chessheroes Anity Bullying 2022 (U9)
2022/11/05
2022/11/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1180.8
1176.4
Analysis
1
Lebone II - Day of The Blue Army 2022 (Development)
2022/09/03
2022/09/03
Bojanala Platina (NBR)
Standard
62
0.84
5
4
1.5
1200.0
1200.0
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
9
2
1
6
2.5
27.8
-188.9
1182.6
993.7
White
5
1
1
3
1.5
30.0
-170.0
1166.2
996.2
Black
4
1
0
3
1.0
25.0
-212.5
1203.2
990.7
Standard
All
9
2
1
6
2.5
27.8
-188.9
1182.6
993.7
White
5
1
1
3
1.5
30.0
-170.0
1166.2
996.2
Black
4
1
0
3
1.0
25.0
-212.5
1203.2
990.7
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
2140145153
Tumagole, L (Leano Botshelo)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
2
2130146464
Thembo, A (Amogelang Katlego)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1140145158
Montsho, O (Onalerona)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1150145631
Stelloh, S (Sebastian)
1
0.0
0
0
1
0.0
1180.8
-425.0
755.8
View list
5
1130144156
Rapelego, P (Peo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1150144106
Murungweni, I (Isheanesu)
1
0.0
0
0
1
0.0
1180.8
-425.0
755.8
View list
7
1140147830
Montshe, O (Onlerona)
1
0.0
0
0
1
0.0
1180.8
-425.0
755.8
View list
8
1140146459
Molefe, M (Mphoentle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2140133853
Loots, M (Mia)
1
0.0
0
0
1
0.0
1180.8
-425.0
755.8
View list
