Player Page

Matimba, R (Ronald)
Dob: 1971/01/07 (Adult)
Gender: Male
Chess SA id: 1710143847
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/10/29 (573 days ago)
Ratings
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 rating1313.3
Curent Weighted rating1311.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1313.3
Current floor (min rating allowed)813.3
Current highest rating achieved1313.3
Current K-factor36
Games played this month0
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)±141.1
Current Raw change used (final)0.0
Projected new Raw rating1313.3
Projected new Weighed rating1312.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1313.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1313.3
Projected new floor813.3
Projected new K-facor36
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 rating1320.4
Curent Weighted rating1318.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1320.4
Current floor (min rating allowed)820.4
Current highest rating achieved1320.4
Current K-factor36
Games played this month0
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)±139.7
Current Raw change used (final)0.0
Projected new Raw rating1320.4
Projected new Weighed rating1319.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1320.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1320.4
Projected new floor820.4
Projected new K-facor36
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
Current K-factor36
Games played this month0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
Current K-factor36
Games played this month0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Lardies Tournament 2022 (Open) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1286.7 1289.8 Analysis
2 2022 Alekhine Open (C) 2022/08/13 2022/08/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1228.2 1230.8 Analysis
1 2022 Menlo Open Tournament (C) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
Game 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 15 10 1 4 10.5 70.0 170.0 1275.2 1445.2
White 7 5 1 1 5.5 78.6 242.9 1240.8 1483.6
Black 8 5 0 3 5.0 62.5 106.3 1305.2 1411.5
Standard All 15 10 1 4 10.5 70.0 170.0 1275.2 1445.2
White 7 5 1 1 5.5 78.6 242.9 1240.8 1483.6
Black 8 5 0 3 5.0 62.5 106.3 1305.2 1411.5
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109092649 Webb, K (Kagan) 2 2.0 2 0 0 100.0 1214.1 425.0 1639.1 View list
2 206032103 Reyneke, M (Melindie) 2 1.5 1 1 0 75.0 1214.1 212.5 1426.6 View list
3 1970104047 Maponya, K (Khutso) 2 1.0 1 0 1 50.0 1243.3 0.0 1243.3 View list
4 1920133768 Nhlapo, B (Bafana) 1 1.0 1 0 0 100.0 1286.7 425.0 1711.7 View list
5 191046811 Mthethwa, N (Nkosinathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1130136640 Mkotong, R (Reagile) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
7 189044579 Martinez, M (Marbren) 1 1.0 1 0 0 100.0 1286.7 425.0 1711.7 View list
8 110081021 Kutchoukov, I (Ivan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130130727 Badenhorst, M (Matthew) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
10 188041509 Vermaak, AC (Ashley) 1 0.0 0 0 1 0.0 1286.7 -425.0 861.7 View list
11 1080098516 Potgieter, A (Albert) 1 0.0 0 0 1 0.0 1286.7 -425.0 861.7 View list
12 107079041 Crause, M (Mynhardt) 1 0.0 0 0 1 0.0 1228.2 -425.0 803.2 View list