Player Page

Du Preez, R (Reuben)
Dob: 2013/08/06 (U12)
Gender: Male
Chess SA id: 1130149337
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/05/25 (22 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
Current Raw rating1204.3
Current Weighted rating1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1204.3
Current highest rating achieved1204.3
Current floor (min rating allowed)704.3
Current K-factor36
Games played this month4
Score (S)2.0
Expected score (We)2.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±164.8
Current Raw change used (final)0.0
Projected new Raw rating1204.3
Projected new Weighed rating1095.1
Projected new Weighted performance891.8
Projected new final Raw rating (if new WP > new Raw)1204.3
Projected new highest rating1204.3
Projected new floor704.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1204.3
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 rating1206.8
Current Weighted rating1188.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1206.8
Current highest rating achieved1206.8
Current floor (min rating allowed)706.8
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)±164.2
Current Raw change used (final)0.0
Projected new Raw rating1206.8
Projected new Weighed rating1093.8
Projected new Weighted performance657.0
Projected new final Raw rating (if new WP > new Raw)1206.8
Projected new highest rating1206.8
Projected new floor706.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.8
Projected effective change (new Official - current Official)=0.0
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month4
Score (S)2.0
Expected score (We)1.98
Difference (S-We)0.02
Current Raw change (no limits, including tournament time weight)0.7
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.7
Projected new Raw rating1200.7
Projected new Weighed rating1104.0
Projected new Weighted performance398.4
Projected new final Raw rating (if new WP > new Raw)1200.7
Projected new highest rating1200.7
Projected new floor700.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.7
Projected effective change (new Official - current Official)+0.7
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournament: Capricorn District Primary Schools League Finals 2024 (U11A)
Start: 2024/05/25  End: 2024/05/25  Host: LCP  Type: Rapid   Time: 32  Time weight: 0.63  Rounds: 4
Games: 4  Score: 2.0
Main rating: 1204.3  Rating gain/loss: 0.0
Type rating: 1200.0  Rating gain/loss: 0.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Capricorn District Primary Schools League Finals 2024 (U11A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 4 2.0 1204.3 1200.0 Analysis
1 Capricorn District Chess Junior Qualifying Tournament 2024 (U12) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1182.1 1178.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Capricorn District Primary Schools League Finals 2024 (U11A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 4 2.0 1204.3 1200.0 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U12) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1182.1 1178.4 Analysis
1 Capricorn Qualifying February 4th 2023 (U12) 2023/02/04 2023/02/04 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 0 4 5.0 55.6 47.2 1204.5 1251.8
White 4 0 0 4 0.0 0.0 -425.0 1192.5 767.5
Black 5 5 0 0 5.0 100.0 425.0 1214.2 1639.2
Standard All 5 3 0 2 3.0 60.0 85.0 1204.8 1289.8
White 2 0 0 2 0.0 0.0 -425.0 1220.8 795.8
Black 3 3 0 0 3.0 100.0 425.0 1194.0 1619.0
Rapid All 4 2 0 2 2.0 50.0 0.0 1204.3 1204.3
White 2 0 0 2 0.0 0.0 -425.0 1164.2 739.2
Black 2 2 0 0 2.0 100.0 425.0 1244.4 1669.4
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 14 7 0 7 7.0 50.0 0.0 1203.3 1203.3
White 7 1 0 6 1.0 14.3 -303.6 1196.4 892.8
Black 7 6 0 1 6.0 85.7 303.6 1210.1 1513.7
Standard All 10 5 0 5 5.0 50.0 0.0 1202.9 1202.9
White 5 1 0 4 1.0 20.0 -255.0 1209.3 954.3
Black 5 4 0 1 4.0 80.0 255.0 1196.4 1451.4
Rapid All 4 2 0 2 2.0 50.0 0.0 1204.3 1204.3
White 2 0 0 2 0.0 0.0 -425.0 1164.2 739.2
Black 2 2 0 0 2.0 100.0 425.0 1244.4 1669.4
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 1130145358 Mamadi, A (Alpha) 1 1.0 1 0 0 100.0 1204.3 425.0 1629.3 View list
2 1140192308 Mahlo, T (Thoriso) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
3 1120149342 Mahlangu, P (Prince) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1140190508 Lewies, N (Nikie) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
5 1140192307 Ledwaba, M (Mogau) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
6 1130149361 Mothiba, L (Letago) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1130305969 Van Heerden, F (Francois) 1 1.0 1 0 0 100.0 1204.3 425.0 1629.3 View list
8 1130305968 Richards, A (Aiden) 1 0.0 0 0 1 0.0 1204.3 -425.0 779.3 View list
9 1130149367 Pelser, D (Dion) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2120145392 Nkadimeng, TN (Tlhompho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2130141025 Moyo, K (Kayla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1130190551 Moreana, K (Koketso) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
13 1140300667 Mavhina, M (Mutali) 1 0.0 0 0 1 0.0 1204.3 -425.0 779.3 View list
14 1130190541 Matsepane, M (Mashao) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list