Player Page

Hollander, M (Matthew)
Dob: 2010/11/10 (U16)
Gender: Male
Chess SA id: 1100101906
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/09/14 (24 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 rating1228.8
Current Weighted rating1249.9
Current Weighted performance1084.1
Current official/published rating (highest between Raw, WR and WP)1249.9
Current highest rating achieved1267.5
Current floor (min rating allowed)767.5
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)±159.1
Current Raw change used (final)0.0
Projected new Raw rating1228.8
Projected new Weighed rating1150.5
Projected new Weighted performance1084.1
Projected new final Raw rating (if new WP > new Raw)1228.8
Projected new highest rating1267.5
Projected new floor767.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.8
Projected effective change (new Official - current Official)-21.1
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 rating1199.6
Current Weighted rating1204.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1204.5
Current highest rating achieved1212.9
Current floor (min rating allowed)712.9
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)±165.9
Current Raw change used (final)0.0
Projected new Raw rating1199.6
Projected new Weighed rating1108.4
Projected new Weighted performance731.3
Projected new final Raw rating (if new WP > new Raw)1199.6
Projected new highest rating1212.9
Projected new floor712.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.6
Projected effective change (new Official - current Official)-4.9
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 rating1252.3
Current Weighted rating1284.9
Current Weighted performance1108.7
Current official/published rating (highest between Raw, WR and WP)1284.9
Current highest rating achieved1297.3
Current floor (min rating allowed)797.3
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)±153.9
Current Raw change used (final)0.0
Projected new Raw rating1252.3
Projected new Weighed rating1183.3
Projected new Weighted performance1108.7
Projected new final Raw rating (if new WP > new Raw)1252.3
Projected new highest rating1297.3
Projected new floor797.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.3
Projected effective change (new Official - current Official)-32.6
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 CBC Rapid Chess Tournament 2024 (U14) 2024/09/14 2024/09/14 Cape Town (WCT) Rapid 30 0.60 6 6 2.5 1247.8 1297.3 Analysis
1 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1267.5 1212.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 CBC Rapid Chess Tournament 2024 (U14) 2024/09/14 2024/09/14 Cape Town (WCT) Rapid 30 0.60 6 6 2.5 1247.8 1297.3 Analysis
9 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1267.5 1212.9 Analysis
8 Cape Town Junior Chess League - Round 1 2023 (U16B) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 4 3.0 1246.7 1257.3 Analysis
7 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1225.1 1214.1 Analysis
6 North District School Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1183.9 1158.2 Analysis
5 Metro Rapid 2022 (U13 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1185.2 1229.6 Analysis
4 District North 2022 (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 6 4.0 1153.7 1178.0 Analysis
3 Stellenberg Youth Chess Championship 2019 (E) 2019/05/01 2019/05/01 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1185.7 1200.0 Analysis
2 Welgemoed Chess Challenge 2019 (U10) 2019/02/23 2019/02/23 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
1 The Outpost Chess Club Open 2018 (Development) 2018/03/17 2018/03/17 Johannesburg Metro (GJM) Standard 62 0.84 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 4 1 6 4.5 40.9 -77.3 1211.2 1134.0
White 5 3 0 2 3.0 60.0 85.0 1191.0 1276.0
Black 6 1 1 4 1.5 25.0 -212.5 1228.1 1015.6
Standard All 5 2 0 3 2.0 40.0 -85.0 1233.7 1148.7
White 2 1 0 1 1.0 50.0 0.0 1191.7 1191.7
Black 3 1 0 2 1.0 33.3 -141.7 1261.7 1120.1
Rapid All 6 2 1 3 2.5 41.7 -70.8 1192.5 1121.7
White 3 2 0 1 2.0 66.7 141.7 1190.6 1332.2
Black 3 0 1 2 0.5 16.7 -283.3 1194.4 911.1
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 53 27 1 25 27.5 51.9 16.0 1218.3 1234.3
White 25 11 0 14 11.0 44.0 -51.0 1221.5 1170.5
Black 28 16 1 11 16.5 58.9 75.9 1215.4 1291.3
Standard All 21 10 0 11 10.0 47.6 -20.2 1213.9 1193.7
White 10 4 0 6 4.0 40.0 -85.0 1210.7 1125.7
Black 11 6 0 5 6.0 54.5 38.6 1216.8 1255.5
Rapid All 32 17 1 14 17.5 54.7 39.8 1221.2 1261.0
White 15 7 0 8 7.0 46.7 -28.3 1228.8 1200.4
Black 17 10 1 6 10.5 61.8 100.0 1214.5 1314.5
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 1090134113 Rubusana, A (Anda) 2 2.0 2 0 0 100.0 1235.9 425.0 1660.9 View list
2 1100150497 May, J (Juwayne) 2 1.0 1 0 1 50.0 1225.7 0.0 1225.7 View list
3 1100108080 Van Niekerk, JH (Johann) 2 0.0 0 0 2 0.0 1169.7 -425.0 744.7 View list
4 1100158996 Acanga, U (Unam) 1 1.0 1 0 0 100.0 1246.7 425.0 1671.7 View list
5 1120109844 Abrahams, A (Aadam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 210089562 Bester, M (Milla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1110138591 Fumhai, A (Albert) 1 1.0 1 0 0 100.0 1183.9 425.0 1608.9 View list
8 1090193669 Erasmus, S (Seth) 1 1.0 1 0 0 100.0 1267.5 425.0 1692.5 View list
9 2100097014 De Wee, J (Jaydene) 1 1.0 1 0 0 100.0 1153.7 425.0 1578.7 View list
10 2090101935 Cloete, N (Nieka) 1 1.0 1 0 0 100.0 1153.7 425.0 1578.7 View list
11 2100191212 Chen, L (Lulu) 1 1.0 1 0 0 100.0 1247.8 425.0 1672.8 View list
12 1110138593 Jacobs, S (Shakur) 1 1.0 1 0 0 100.0 1183.9 425.0 1608.9 View list
13 1100150491 Koyo, K (Kungawo) 1 1.0 1 0 0 100.0 1267.5 425.0 1692.5 View list
14 1100150494 Loriston, R (Rio) 1 1.0 1 0 0 100.0 1183.9 425.0 1608.9 View list
15 1100135098 Maseko, L (Liyabona) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
16 2110134475 Mdabuli, S (Simbongile) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
17 2090143653 Mokhele, Z (Zimi) 1 1.0 1 0 0 100.0 1246.7 425.0 1671.7 View list
18 1120157919 Moses, T (Tyrone) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
19 1100147492 Olislaer, W (Waylin) 1 1.0 1 0 0 100.0 1185.2 425.0 1610.2 View list
20 1100099279 Oosthuizen, J (Juan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list