Player Page

Oberholzer, T (Troy)
Dob: 2011/10/21 (U14)
Gender: Male
Chess SA id: 1110156092
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (86 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 rating1182.7
Current Weighted rating1211.9
Current Weighted performance994.2
Current official/published rating (highest between Raw, WR and WP)1211.9
Current highest rating achieved1232.9
Current floor (min rating allowed)732.9
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)±170.0
Current Raw change used (final)0.0
Projected new Raw rating1182.7
Projected new Weighed rating1115.2
Projected new Weighted performance994.2
Projected new final Raw rating (if new WP > new Raw)1182.7
Projected new highest rating1232.9
Projected new floor732.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.7
Projected effective change (new Official - current Official)-29.2
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 rating1178.7
Current Weighted rating1214.5
Current Weighted performance994.2
Current official/published rating (highest between Raw, WR and WP)1214.5
Current highest rating achieved1240.3
Current floor (min rating allowed)740.3
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1178.7
Projected new Weighed rating1117.6
Projected new Weighted performance994.2
Projected new final Raw rating (if new WP > new Raw)1178.7
Projected new highest rating1240.3
Projected new floor740.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.7
Projected effective change (new Official - current Official)-35.8
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 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
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Silver Lakes Open Chess Tournament (D2) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1232.9 1240.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2024 Silver Lakes Open Chess Tournament (D2) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1232.9 1240.3 Analysis
4 2023 Gauteng Top Schools (U13 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 4 1.0 1184.5 1179.8 Analysis
3 2023 Gauteng North School District CLOSED League Championships (D1) (U13) 2023/08/05 2023/08/05 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1184.5 1179.8 Analysis
2 Wynie Robbertse Open Tournament 2023 (D) 2023/06/03 2023/06/03 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1209.9 1212.2 Analysis
1 2023 Gauteng North School District CLOSED Individual Championships (U13 Boys) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 0 0 4 0.0 0.0 -425.0 1301.3 876.3
White 2 0 0 2 0.0 0.0 -425.0 1328.7 903.7
Black 2 0 0 2 0.0 0.0 -425.0 1273.9 848.9
Standard All 4 0 0 4 0.0 0.0 -425.0 1301.3 876.3
White 2 0 0 2 0.0 0.0 -425.0 1328.7 903.7
Black 2 0 0 2 0.0 0.0 -425.0 1273.9 848.9
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 23 10 1 12 10.5 45.7 -37.0 1216.3 1179.3
White 11 4 1 6 4.5 40.9 -77.3 1220.3 1143.0
Black 12 6 0 6 6.0 50.0 0.0 1212.6 1212.6
Standard All 23 10 1 12 10.5 45.7 -37.0 1216.3 1179.3
White 11 4 1 6 4.5 40.9 -77.3 1220.3 1143.0
Black 12 6 0 6 6.0 50.0 0.0 1212.6 1212.6
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 1140134238 Bornman, R (Rousseau) 1 1.0 1 0 0 100.0 1209.9 425.0 1634.9 View list
2 1110145528 Adams, S (Simosihle Christian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110156056 Diki, N (Nhlanhla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090156108 Mahlangu, J (Junior) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
5 1100144419 Lubbe, J (Juan) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
6 1110156081 Mncango, B (Bandile) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
7 1110142876 Mammushi, T (Thapelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1110142884 Mogale, K (Khanya) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
9 1100159677 Radhakrishnan, A (Abhinav) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
10 2100142926 Tshikhudo, U (Unarine) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
11 112090522 Erasmus, H (Heinrich) 1 0.5 0 1 0 50.0 1209.9 0.0 1209.9 View list
12 1130136645 Truscott, A (Adriaan) 1 0.0 0 0 1 0.0 1232.9 -425.0 807.9 View list
13 1110143277 Sibulawa, S (Siyanda) 1 0.0 0 0 1 0.0 1184.5 -425.0 759.5 View list
14 1110145782 Nungu, N (Nkosingiphile France) 1 0.0 0 0 1 0.0 1184.5 -425.0 759.5 View list
15 1130191622 Musiiwa, T (Takunda) 1 0.0 0 0 1 0.0 1232.9 -425.0 807.9 View list
16 1120156394 Mofokeng, N (Neo Nkululeko) 1 0.0 0 0 1 0.0 1232.9 -425.0 807.9 View list
17 1090116738 Makaleng, K (Kgothatso) 1 0.0 0 0 1 0.0 1209.9 -425.0 784.9 View list
18 1100142934 Louw, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 2130119628 Loubser, L (Lara) 1 0.0 0 0 1 0.0 1209.9 -425.0 784.9 View list
20 1110145554 Fireyi, D (David Buhlebenkosi) 1 0.0 0 0 1 0.0 1232.9 -425.0 807.9 View list