Player Page

Van Staden, J (Jemeal)
Dob: 2011/04/15 (U14)
Gender: Male
Chess SA id: 1110108141
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/02/25 (448 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
Curent Raw rating1273.3
Curent Weighted rating1280.3
Curent Weighted performance993.3
Current official/published rating (highest between Raw, WR and WP)1280.3
Current floor (min rating allowed)838.8
Current highest rating achieved1338.8
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)±149.4
Current Raw change used (final)0.0
Projected new Raw rating1273.3
Projected new Weighed rating1278.7
Projected new Weighted performance993.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1278.7
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1338.8
Projected new floor838.8
Projected new K-facor36
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
Curent Raw rating1268.9
Curent Weighted rating1277.7
Curent Weighted performance995.1
Current official/published rating (highest between Raw, WR and WP)1277.7
Current floor (min rating allowed)853.5
Current highest rating achieved1353.5
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)±150.3
Current Raw change used (final)0.0
Projected new Raw rating1268.9
Projected new Weighed rating1275.8
Projected new Weighted performance995.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1275.8
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1353.5
Projected new floor853.5
Projected new K-facor36
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
Curent Raw rating1211.6
Curent Weighted rating1211.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1211.6
Current floor (min rating allowed)711.6
Current highest rating achieved1211.6
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.6
Projected new Weighed rating1211.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1211.6
Projected new floor711.6
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)711.6
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor711.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 George Chess Trials 3 2023 (U13 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 2.0 1331.0 1342.3 Analysis
12 George Chess Trials 2 2023 (U13 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1331.0 1342.3 Analysis
11 George Topskole 2022 (O11) 2022/07/30 2022/07/30 Eden District (WEG) Standard 60 0.83 5 4 2.0 1338.8 1353.5 Analysis
10 Eden Proewe 1 2022 (O11 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 3.5 1296.0 1309.6 Analysis
9 George Trials 2 2022 (U11) 2022/02/12 2022/02/12 Eden District (WEG) Standard 60 0.83 5 5 4.0 1265.2 1272.2 Analysis
8 George Trials 1 2022 (U11) 2022/01/29 2022/01/29 Eden District (WEG) Standard 60 0.83 5 5 4.0 1227.0 1225.4 Analysis
7 Eden Schools Closed Trials 1 2020 (U9 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 2.0 1240.2 1239.4 Analysis
6 George Trial 3 2020 (U10) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 3.0 1237.9 1233.6 Analysis
5 George Trial 2 2020 (U10) 2020/02/08 2020/02/08 Eden District (WEG) Standard 65 0.85 5 5 2.5 1237.9 1233.6 Analysis
4 George Trial 1 2020 (U10) 2020/01/25 2020/01/25 Eden District (WEG) Standard 65 0.85 5 5 4.0 1188.3 1166.8 Analysis
3 George Suid Junior Skaaktoernooi 2019 2019/10/19 2019/10/19 Eden District (WEG) Rapid 30 0.60 5 5 3.0 1166.2 1200.0 Analysis
2 George Trials 3 2019 (U10) 2019/02/23 2019/02/23 Eden District (WEG) Standard 60 0.83 5 5 2.0 1182.1 1178.4 Analysis
1 George Trials 1 2019 (U10) 2019/01/26 2019/01/26 Eden District (WEG) 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 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
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 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 63 34 4 25 36.0 57.1 60.7 1217.6 1278.3
White 32 18 2 12 19.0 59.4 79.7 1218.4 1298.1
Black 31 16 2 13 17.0 54.8 41.1 1216.7 1257.8
Standard All 58 31 4 23 33.0 56.9 58.6 1215.1 1273.7
White 29 17 2 10 18.0 62.1 102.6 1212.3 1314.9
Black 29 14 2 13 15.0 51.7 14.7 1217.8 1232.5
Rapid All 5 3 0 2 3.0 60.0 85.0 1246.1 1331.1
White 3 1 0 2 1.0 33.3 -141.7 1276.8 1135.1
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 1120119489 Mouton, P (Paul) 3 2.0 2 0 1 66.7 1249.8 141.7 1391.5 View list
2 2110119491 Mpuru, M (Moyisi) 3 2.0 2 0 1 66.7 1280.6 141.7 1422.3 View list
3 1110096203 Le Roux, E (Ebert) 3 0.5 0 1 2 16.7 1239.4 -283.3 956.1 View list
4 1130130125 Cleophas, J (Jacob) 2 2.0 2 0 0 100.0 1237.9 425.0 1662.9 View list
5 1120130127 De Jager, F (Frans) 2 1.5 1 1 0 75.0 1288.3 212.5 1500.8 View list
6 1110147356 Cleophas, C (Connor) 2 1.0 1 0 1 50.0 1331.0 0.0 1331.0 View list
7 1120118497 Sampson, E (Eejay) 2 1.0 1 0 1 50.0 1252.5 0.0 1252.5 View list
8 2120116532 Cornforth, K (Kayleigh) 2 0.0 0 0 2 0.0 1237.9 -425.0 812.9 View list
9 1120119460 Chaonwa, N (Nathan) 1 1.0 1 0 0 100.0 1227.0 425.0 1652.0 View list
10 1120144641 Coertze, R (Rulan) 1 1.0 1 0 0 100.0 1338.8 425.0 1763.8 View list
11 1110102781 Adams, J (Jay-D) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
12 1110148772 Boom, D (Diego) 1 1.0 1 0 0 100.0 1331.0 425.0 1756.0 View list
13 1110136799 Goliath, J (Jaywin) 1 1.0 1 0 0 100.0 1296.0 425.0 1721.0 View list
14 1110119453 Geswindt, C (Callum) 1 1.0 1 0 0 100.0 1188.3 425.0 1613.3 View list
15 1120130129 Francis, A (Aaron) 1 1.0 1 0 0 100.0 1237.9 425.0 1662.9 View list
16 1120136560 Groenewald, Z (Zach) 1 1.0 1 0 0 100.0 1227.0 425.0 1652.0 View list
17 1110119457 Hala, L (Luyolo) 1 1.0 1 0 0 100.0 1265.2 425.0 1690.2 View list
18 2120136561 Jama, L (Lutho) 1 1.0 1 0 0 100.0 1265.2 425.0 1690.2 View list
19 1100108160 Jansen Van Rensburg, D (Delano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 2110119449 Kitsa, M (Mercy) 1 1.0 1 0 0 100.0 1188.3 425.0 1613.3 View list