Player Page

Meijer, C (Carlo)
Dob: 2016/02/15 (U10)
Gender: Male
Chess SA id: 1160191601
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (65 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 rating1250.0
Current Weighted rating1239.3
Current Weighted performance1180.9
Current official/published rating (highest between Raw, WR and WP)1250.0
Current highest rating achieved1319.9
Current floor (min rating allowed)819.9
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)±154.4
Current Raw change used (final)0.0
Projected new Raw rating1250.0
Projected new Weighed rating1141.5
Projected new Weighted performance1180.9
Projected new final Raw rating (if new WP > new Raw)1250.0
Projected new highest rating1319.9
Projected new floor819.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1250.0
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 rating1232.7
Current Weighted rating1235.6
Current Weighted performance1180.9
Current official/published rating (highest between Raw, WR and WP)1235.6
Current highest rating achieved1317.8
Current floor (min rating allowed)817.8
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)±158.3
Current Raw change used (final)0.0
Projected new Raw rating1232.7
Projected new Weighed rating1137.9
Projected new Weighted performance1180.9
Projected new final Raw rating (if new WP > new Raw)1232.7
Projected new highest rating1317.8
Projected new floor817.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1232.7
Projected effective change (new Official - current Official)-2.9
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
15 Heidelberg Open 05 October 2024 (E) 2024/10/05 2024/10/05 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1319.9 1316.9 Analysis
14 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1319.9 1316.9 Analysis
13 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1301.6 1297.8 Analysis
12 Chess Power House July Open 2024 (E) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1239.2 1226.4 Analysis
11 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1239.2 1226.4 Analysis
10 Chess Power House June Open 2024 (D) 2024/06/23 2024/06/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1315.6 1317.8 Analysis
9 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1315.6 1317.8 Analysis
8 Second Knight Riders Juniors Open Chess Tournament 2024 (U10) 2024/06/08 2024/06/08 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1315.6 1317.8 Analysis
7 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1315.6 1317.8 Analysis
6 Chess Power House May Open 2024 (E) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1211.1 1216.9 Analysis
5 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1211.1 1216.9 Analysis
4 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1211.1 1216.9 Analysis
3 First Knight Riders Junior Open 2024 (U8+U10) 2024/04/20 2024/04/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1187.5 1189.2 Analysis
2 1st Knights Open Tournament 2024 (U10) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1180.9 1179.8 Analysis
1 JMC Kick Off Tournament 2024 (U10) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Heidelberg Open 05 October 2024 (E) 2024/10/05 2024/10/05 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1319.9 1316.9 Analysis
14 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1319.9 1316.9 Analysis
13 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1301.6 1297.8 Analysis
12 Chess Power House July Open 2024 (E) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1239.2 1226.4 Analysis
11 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1239.2 1226.4 Analysis
10 Chess Power House June Open 2024 (D) 2024/06/23 2024/06/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1315.6 1317.8 Analysis
9 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1315.6 1317.8 Analysis
8 Second Knight Riders Juniors Open Chess Tournament 2024 (U10) 2024/06/08 2024/06/08 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1315.6 1317.8 Analysis
7 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1315.6 1317.8 Analysis
6 Chess Power House May Open 2024 (E) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1211.1 1216.9 Analysis
5 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1211.1 1216.9 Analysis
4 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1211.1 1216.9 Analysis
3 First Knight Riders Junior Open 2024 (U8+U10) 2024/04/20 2024/04/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1187.5 1189.2 Analysis
2 1st Knights Open Tournament 2024 (U10) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1180.9 1179.8 Analysis
1 JMC Kick Off Tournament 2024 (U10) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) 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 74 35 2 37 36.0 48.6 -11.5 1262.0 1250.5
White 37 14 2 21 15.0 40.5 -80.4 1297.2 1216.8
Black 37 21 0 16 21.0 56.8 57.4 1226.9 1284.3
Standard All 74 35 2 37 36.0 48.6 -11.5 1262.0 1250.5
White 37 14 2 21 15.0 40.5 -80.4 1297.2 1216.8
Black 37 21 0 16 21.0 56.8 57.4 1226.9 1284.3
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 74 35 2 37 36.0 48.6 -11.5 1262.0 1250.5
White 37 14 2 21 15.0 40.5 -80.4 1297.2 1216.8
Black 37 21 0 16 21.0 56.8 57.4 1226.9 1284.3
Standard All 74 35 2 37 36.0 48.6 -11.5 1262.0 1250.5
White 37 14 2 21 15.0 40.5 -80.4 1297.2 1216.8
Black 37 21 0 16 21.0 56.8 57.4 1226.9 1284.3
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 1160152489 Taylor, M (Matthew) 4 0.0 0 0 4 0.0 1204.7 -425.0 779.7 View list
2 1160148708 Venter, J (Jaco) 3 0.5 0 1 2 16.7 1220.5 -283.3 937.1 View list
3 2160143809 Gerber, Z (Zoe) 2 2.0 2 0 0 100.0 1270.4 425.0 1695.4 View list
4 1150157326 Van Zijl, W (Wouter) 2 2.0 2 0 0 100.0 1250.8 425.0 1675.8 View list
5 2150157325 Johnson, M (Michaela) 2 1.0 1 0 1 50.0 1308.6 0.0 1308.6 View list
6 1170134515 Deysel, Z (Zachariah) 2 0.5 0 1 1 25.0 1225.2 -212.5 1012.7 View list
7 1150134895 Joubert, J (Joshua) 2 0.0 0 0 2 0.0 1256.3 -425.0 831.3 View list
8 1160158552 Lin, Y (Yizheng) 2 0.0 0 0 2 0.0 1315.6 -425.0 890.6 View list
9 1150151779 Zhu, R (Ryan Yuancheng) 2 0.0 0 0 2 0.0 1241.3 -425.0 816.3 View list
10 1160304124 Belli, S (Shanvi) 1 1.0 1 0 0 100.0 1211.1 425.0 1636.1 View list
11 1150304358 Barnes, D (Derek) 1 1.0 1 0 0 100.0 1319.9 425.0 1744.9 View list
12 1160300129 Botes, M (Michael Prinsloo) 1 1.0 1 0 0 100.0 1319.9 425.0 1744.9 View list
13 1150301096 Coulter, J (Jack) 1 1.0 1 0 0 100.0 1180.9 425.0 1605.9 View list
14 1170302670 Fogolin, M (Matthew) 1 1.0 1 0 0 100.0 1211.1 425.0 1636.1 View list
15 1150302282 Fisher, M (Matthew) 1 1.0 1 0 0 100.0 1187.5 425.0 1612.5 View list
16 1160151828 Du Pisani, M (Malcom) 1 1.0 1 0 0 100.0 1211.1 425.0 1636.1 View list
17 1180305178 Grundling, E (Edward) 1 1.0 1 0 0 100.0 1211.1 425.0 1636.1 View list
18 1180306879 Irvine, L (Logan) 1 1.0 1 0 0 100.0 1239.2 425.0 1664.2 View list
19 2140301262 Karsas, S (Sophia) 1 1.0 1 0 0 100.0 1315.6 425.0 1740.6 View list
20 1160304129 Kuchibhotla, A (Achyuta) 1 1.0 1 0 0 100.0 1211.1 425.0 1636.1 View list