Player Page

Van Zyl, R (Ruben)
Dob: 2011/02/28 (U14)
Gender: Male
Chess SA id: 1110143914
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 rating1276.2
Current Weighted rating1243.0
Current Weighted performance1182.0
Current official/published rating (highest between Raw, WR and WP)1276.2
Current highest rating achieved1276.2
Current floor (min rating allowed)776.2
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)±148.8
Current Raw change used (final)0.0
Projected new Raw rating1276.2
Projected new Weighed rating1144.0
Projected new Weighted performance1182.0
Projected new final Raw rating (if new WP > new Raw)1276.2
Projected new highest rating1276.2
Projected new floor776.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1276.2
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
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 rating1329.3
Current Weighted rating1281.5
Current Weighted performance1244.3
Current official/published rating (highest between Raw, WR and WP)1329.3
Current highest rating achieved1329.3
Current floor (min rating allowed)829.3
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)±137.9
Current Raw change used (final)0.0
Projected new Raw rating1329.3
Projected new Weighed rating1179.8
Projected new Weighted performance1244.3
Projected new final Raw rating (if new WP > new Raw)1329.3
Projected new highest rating1329.3
Projected new floor829.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1329.3
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 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 (B-Teams) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1233.9 1270.3 Analysis
1 Govan Mbeki 2024 (B-Teams) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.5 1233.9 1270.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Top Schools Gert Sibande 2024 (B-Teams) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1233.9 1270.3 Analysis
7 Govan Mbeki 2024 (B-Teams) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.5 1233.9 1270.3 Analysis
6 2023 Gert Sibande League (U13) 2023/08/25 2023/08/25 Gert Sibande (MGS) Rapid 30 0.60 5 4 3.0 1219.9 1238.8 Analysis
5 Govin Mbeki Teams Chess Tournament 2023 (U13 Open) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 5 1.0 1219.9 1238.8 Analysis
4 Highveld Ridge West 2023 (U13) 2023/08/09 2023/08/09 Gert Sibande (MGS) Rapid 30 0.60 5 4 3.0 1219.9 1238.8 Analysis
3 Hoëveldgroep 2023 (O13) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1231.3 1254.3 Analysis
2 Govan Mbeki Uitspele 2022 (O11) 2022/08/12 2022/08/12 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1223.3 1242.8 Analysis
1 Hoeveldgroep 2022 (O11) 2022/07/29 2022/07/29 Gert Sibande (MGS) Rapid 30 0.60 5 4 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 7 1 2 7.5 75.0 212.5 1181.0 1393.5
White 4 2 0 2 2.0 50.0 0.0 1180.3 1180.3
Black 6 5 1 0 5.5 91.7 354.2 1181.6 1535.7
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 7 1 2 7.5 75.0 212.5 1181.0 1393.5
White 4 2 0 2 2.0 50.0 0.0 1180.3 1180.3
Black 6 5 1 0 5.5 91.7 354.2 1181.6 1535.7
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 37 22 1 14 22.5 60.8 91.9 1212.9 1304.8
White 20 13 0 7 13.0 65.0 127.5 1207.4 1334.9
Black 17 9 1 7 9.5 55.9 50.0 1219.5 1269.5
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 37 22 1 14 22.5 60.8 91.9 1212.9 1304.8
White 20 13 0 7 13.0 65.0 127.5 1207.4 1334.9
Black 17 9 1 7 9.5 55.9 50.0 1219.5 1269.5
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 2100143873 Nkosi, A (Akhule) 3 2.0 2 0 1 66.7 1219.9 141.7 1361.6 View list
2 1110158766 Mavuso, L (Lwazi) 3 2.0 2 0 1 66.7 1223.7 141.7 1365.4 View list
3 1120308523 Booysen, D (Dehan) 2 2.0 2 0 0 100.0 1233.9 425.0 1658.9 View list
4 1120308569 Visser, T (Tiaan) 2 2.0 2 0 0 100.0 1233.9 425.0 1658.9 View list
5 1110117491 Nkentshane, N (Njabulo) 2 1.0 1 0 1 50.0 1211.7 0.0 1211.7 View list
6 1110107079 Shabangu, N (Nkululeko) 2 1.0 1 0 1 50.0 1211.7 0.0 1211.7 View list
7 211087266 Erasmus, C (Carli) 2 1.0 1 0 1 50.0 1233.9 0.0 1233.9 View list
8 2120144787 Mbikwa, C (Christina) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
9 1100159401 Dube, N (Nicholas) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
10 1120143883 Botha, T (Totius) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
11 1130143985 Botha, H (Herco) 1 1.0 1 0 0 100.0 1233.9 425.0 1658.9 View list
12 2110143892 Fourie, J (Johane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1120160330 Shaik, U (Uzayr) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
14 1100144808 Shaik, M (Ms) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
15 1120160340 Mulenga, L (Luitumezi) 1 1.0 1 0 0 100.0 1233.9 425.0 1658.9 View list
16 1110161397 Tshabalala, N (Nsizwa) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
17 1100117499 Van Zyl, G (Gerhard) 1 1.0 1 0 0 100.0 1231.3 425.0 1656.3 View list
18 2110143880 Zwarts, A (Abigail) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
19 1110143904 Ngubene, P (Phiwokuhle) 1 0.5 0 1 0 50.0 1233.9 0.0 1233.9 View list
20 1100161396 Sindane, E (Emihle) 1 0.0 0 0 1 0.0 1219.9 -425.0 794.9 View list