Player Page

Viljoen, P (Pieter)
Dob: 2011/09/25 (U14)
Gender: Male
Chess SA id: 1110143916
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2024/08/16 (99 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 rating1105.6
Current Weighted rating1161.6
Current Weighted performance878.4
Current official/published rating (highest between Raw, WR and WP)1161.6
Current highest rating achieved1183.1
Current floor (min rating allowed)683.1
Current K-factor40
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)±189.7
Current Raw change used (final)0.0
Projected new Raw rating1105.6
Projected new Weighed rating1068.5
Projected new Weighted performance878.4
Projected new final Raw rating (if new WP > new Raw)1105.6
Projected new highest rating1183.1
Projected new floor683.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1105.6
Projected effective change (new Official - current Official)-56.0
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
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 rating1075.6
Current Weighted rating1161.1
Current Weighted performance924.7
Current official/published rating (highest between Raw, WR and WP)1161.1
Current highest rating achieved1197.6
Current floor (min rating allowed)697.6
Current K-factor40
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)±198.0
Current Raw change used (final)0.0
Projected new Raw rating1075.6
Projected new Weighed rating1068.3
Projected new Weighted performance924.7
Projected new final Raw rating (if new WP > new Raw)1075.6
Projected new highest rating1197.6
Projected new floor697.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1075.6
Projected effective change (new Official - current Official)-85.5
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
2 Top Schools Gert Sibande 2024 (U13) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.0 1183.1 1197.6 Analysis
1 Govan Mbeki 2024 (U13) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 1.0 1183.1 1197.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Top Schools Gert Sibande 2024 (U13) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.0 1183.1 1197.6 Analysis
5 Govan Mbeki 2024 (U13) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 1.0 1183.1 1197.6 Analysis
4 Govin Mbeki Teams Chess Tournament 2023 (U13 Boys) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1134.9 1107.6 Analysis
3 Hoëveldgroep 2023 (O13) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 1.0 1157.0 1132.4 Analysis
2 Gert Sibande Finaal 2022 (O11) 2022/08/19 2022/08/19 Gert Sibande (MGS) Rapid 30 0.60 5 4 1.0 1177.9 1163.6 Analysis
1 Hoeveldgroep 2022 (O11) 2022/07/29 2022/07/29 Gert Sibande (MGS) Rapid 30 0.60 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 1 0 9 1.0 10.0 -340.0 1249.3 909.3
White 5 0 0 5 0.0 0.0 -425.0 1253.2 828.2
Black 5 1 0 4 1.0 20.0 -255.0 1245.4 990.4
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 10 1 0 9 1.0 10.0 -340.0 1249.3 909.3
White 5 0 0 5 0.0 0.0 -425.0 1253.2 828.2
Black 5 1 0 4 1.0 20.0 -255.0 1245.4 990.4
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 28 8 0 20 8.0 28.6 -182.1 1229.9 1047.8
White 12 4 0 8 4.0 33.3 -141.7 1234.6 1092.9
Black 16 4 0 12 4.0 25.0 -212.5 1226.4 1013.9
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 28 8 0 20 8.0 28.6 -182.1 1229.9 1047.8
White 12 4 0 8 4.0 33.3 -141.7 1234.6 1092.9
Black 16 4 0 12 4.0 25.0 -212.5 1226.4 1013.9
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 1110143884 Botha, Z (Zak) 2 1.0 1 0 1 50.0 1146.0 0.0 1146.0 View list
2 2120156720 Mazorodze, N (Nokutenda) 2 0.0 0 0 2 0.0 1183.1 -425.0 758.1 View list
3 1110308597 Makhubele, M (Muhluleri) 2 0.0 0 0 2 0.0 1183.1 -425.0 758.1 View list
4 1110161384 Aucamp, A (Anry) 1 1.0 1 0 1 100.0 1183.1 425.0 1608.1 View list
5 1110143903 Ndlovu, S (Sya) 1 1.0 1 0 0 100.0 1134.9 425.0 1559.9 View list
6 1110143897 Janse Van Rensburg, D (Daniel) 1 1.0 1 0 0 100.0 1134.9 425.0 1559.9 View list
7 2110144782 Hwami, D (Divine) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
8 1110143893 Grabe, J (Jaden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2110145071 Thys, K (Khersleigh-Ann) 1 1.0 1 0 0 100.0 1177.9 425.0 1602.9 View list
10 1100160345 Zwane, L (Landokuhle) 1 1.0 1 0 0 100.0 1134.9 425.0 1559.9 View list
11 1110161384 Aucamp, A (Anru) 1 0.0 1 0 1 0.0 1183.1 -425.0 758.1 View list
12 1110143911 Sundstrom, C (Craig) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100142351 Shabangu, O (Owami) 1 0.0 0 0 1 0.0 1134.9 -425.0 709.9 View list
14 1110107077 Phala, M (Makhudu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1110158767 Olivier, N (Noel) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
16 1120143902 Mthimunye, S (Sammy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1110161392 Mokoneni, A (Amahle) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
18 2100143872 Masango, U (Unathi) 1 0.0 0 0 1 0.0 1157.0 -425.0 732.0 View list
19 1120143889 Deshpande, G (Gurudny) 1 0.0 0 0 1 0.0 1177.9 -425.0 752.9 View list
20 1110117489 De Koker, R (Reginald) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list