Player Page

Janse Van Rensburg, Z (Zach)
Dob: 2013/12/11 (U12)
Gender: Male
Chess SA id: 1130141019
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/05/25 (32 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 rating1186.6
Current Weighted rating1188.8
Current Weighted performance1157.1
Current official/published rating (highest between Raw, WR and WP)1188.8
Current highest rating achieved1217.6
Current floor (min rating allowed)717.6
Current K-factor36
Games played this month5
Score (S)5.0
Expected score (We)2.39
Difference (S-We)1.64
Current Raw change (no limits, including tournament time weight)59.2
Current min/max change allowed (with limits)±169.0
Current Raw change used (final)59.2
Projected new Raw rating1245.8
Projected new Weighed rating1093.1
Projected new Weighted performance1306.6
Projected new final Raw rating (if new WP > new Raw)1306.6
Projected new highest rating1306.6
Projected new floor806.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.6
Projected effective change (new Official - current Official)+117.9
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 rating1194.7
Current Weighted rating1194.8
Current Weighted performance1157.1
Current official/published rating (highest between Raw, WR and WP)1194.8
Current highest rating achieved1221.2
Current floor (min rating allowed)721.2
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)±167.1
Current Raw change used (final)0.0
Projected new Raw rating1194.7
Projected new Weighed rating1098.7
Projected new Weighted performance1157.1
Projected new final Raw rating (if new WP > new Raw)1194.7
Projected new highest rating1221.2
Projected new floor721.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.7
Projected effective change (new Official - current Official)-0.1
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 month5
Score (S)5.0
Expected score (We)2.54
Difference (S-We)2.46
Current Raw change (no limits, including tournament time weight)88.6
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)88.6
Projected new Raw rating1288.6
Projected new Weighed rating1104.0
Projected new Weighted performance540.2
Projected new final Raw rating (if new WP > new Raw)1288.6
Projected new highest rating1288.6
Projected new floor788.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1288.6
Projected effective change (new Official - current Official)+88.6
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: 5
Games: 5  Score: 5.0
Main rating: 1186.6  Rating gain/loss: 59.2
Type rating: 1200.0  Rating gain/loss: 88.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Capricorn District Primary Schools League Finals 2024 (U11A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 5 5.0 1186.6 1200.0 Analysis
4 Capricorn Junior Qualifying 4 2024 (U12) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1189.0 1199.7 Analysis
3 Capricorn Open Chess Championship 2024 (C) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 4 2.0 1189.6 1203.3 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U12) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 5.0 1092.5 1084.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1175.1 1174.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Capricorn District Primary Schools League Finals 2024 (U11A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 5 5.0 1186.6 1200.0 Analysis
8 Capricorn Junior Qualifying 4 2024 (U12) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1189.0 1199.7 Analysis
7 Capricorn Open Chess Championship 2024 (C) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 4 2.0 1189.6 1203.3 Analysis
6 Capricorn District Chess Junior Qualifying Tournament 2024 (U12) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 5.0 1092.5 1084.5 Analysis
5 2024 Gauteng Inter-Region Chess Championship (U12C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1175.1 1174.1 Analysis
4 2023 Capricorn District Junior Final Trials (U12 Boys (Group 2)) 2023/11/11 2023/11/11 Capricorn (LCP) Standard 60 0.83 5 4 1.0 1211.6 1220.9 Analysis
3 Capricorn Qualifying February 4th 2023 (U12) 2023/02/04 2023/02/04 Capricorn (LCP) Standard 60 0.83 5 5 3.5 1172.2 1173.0 Analysis
2 2022 South African Junior Team Chess Championships (U10 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 1.0 1217.6 1221.2 Analysis
1 Capricorn Qualifying May 2022 (U10) 2022/05/21 2022/05/21 Capricorn (LCP) 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 24 14 1 9 14.5 60.4 88.5 1197.2 1285.8
White 13 8 1 4 8.5 65.4 130.8 1211.0 1341.8
Black 11 6 0 5 6.0 54.5 38.6 1181.0 1219.6
Standard All 19 9 1 9 9.5 50.0 0.0 1192.9 1192.9
White 10 5 1 4 5.5 55.0 42.5 1206.4 1248.9
Black 9 4 0 5 4.0 44.4 -47.2 1177.9 1130.7
Rapid All 5 5 0 0 5.0 100.0 425.0 1213.6 1638.6
White 3 3 0 0 3.0 100.0 425.0 1226.2 1651.2
Black 2 2 0 0 2.0 100.0 425.0 1194.7 1619.7
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 44 22 2 20 23.0 52.3 19.3 1214.4 1233.7
White 22 10 1 11 10.5 47.7 -19.3 1224.3 1205.0
Black 22 12 1 9 12.5 56.8 58.0 1204.5 1262.4
Standard All 39 17 2 20 18.0 46.2 -32.7 1214.5 1181.8
White 19 7 1 11 7.5 39.5 -89.5 1224.0 1134.6
Black 20 10 1 9 10.5 52.5 21.3 1205.5 1226.7
Rapid All 5 5 0 0 5.0 100.0 425.0 1213.6 1638.6
White 3 3 0 0 3.0 100.0 425.0 1226.2 1651.2
Black 2 2 0 0 2.0 100.0 425.0 1194.7 1619.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130192318 Nxumalo, P (Phuti) 2 2.0 2 0 0 100.0 1140.8 425.0 1565.8 View list
2 1130145365 Sebola, K (Kgaugelo) 2 2.0 2 0 0 100.0 1139.5 425.0 1564.5 View list
3 1130141029 Theron, D (Dawie) 2 1.0 1 0 1 50.0 1205.8 0.0 1205.8 View list
4 1120190535 Malumedzha, O (Orifha) 1 1.0 1 0 0 100.0 1211.6 425.0 1636.6 View list
5 2130145379 Mafafo, BO (Boitumelo Oletta) 1 1.0 1 0 0 100.0 1189.0 425.0 1614.0 View list
6 1140305958 Maditsi, M (Matome) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
7 1110132643 Langa, Z (Zion) 1 1.0 1 0 0 100.0 1189.6 425.0 1614.6 View list
8 1130141015 De Beer, R (Ruan) 1 1.0 1 0 0 100.0 1092.5 425.0 1517.5 View list
9 1150305185 Mamphiswana, N (Ndodzo) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
10 1150190517 Matsebatlela, M (Madiokwane) 1 1.0 1 0 0 100.0 1189.6 425.0 1614.6 View list
11 1140192313 Matsaung, E (Ezekiel) 1 1.0 1 0 0 100.0 1092.5 425.0 1517.5 View list
12 1140190497 Bartlett, A (Ayrian) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
13 2130141025 Moyo, K (Kayla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1130149367 Pelser, D (Dion) 1 1.0 1 0 0 100.0 1172.2 425.0 1597.2 View list
15 2130305966 Potgieter, L (Luane) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
16 2130149371 Ras, A (Adenei) 1 1.0 1 0 0 100.0 1172.2 425.0 1597.2 View list
17 1130138297 Scheepers, T (Tristian) 1 1.0 1 0 0 100.0 1217.6 425.0 1642.6 View list
18 1150141026 Seanego, J (Junior) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 2120149374 Sedibe, K (Kgomotso) 1 1.0 1 0 0 100.0 1172.2 425.0 1597.2 View list
20 1130141030 Verreynne, K (Kobus) 1 1.0 1 0 0 100.0 1092.5 425.0 1517.5 View list