Player Page

Van Zyl, NB (Nicolaas Barend)
Dob: 2006/10/05 (U20)
Gender: Male
Chess SA id: 1060115514
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (6 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 rating1316.7
Curent Weighted rating1336.3
Curent Weighted performance1178.2
Current official/published rating (highest between Raw, WR and WP)1336.3
Current floor (min rating allowed)867.8
Current highest rating achieved1367.8
Current K-factor36
Games played this month9
Score (S)5.0
Expected score (We)5.52
Difference (S-We)-0.52
Current Raw change (no limits, including tournament time weight)-15.5
Current min/max change allowed (with limits)±140.4
Current Raw change used (final)-15.5
Projected new Raw rating1301.2
Projected new Weighed rating1334.1
Projected new Weighted performance1178.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1334.1
Projected effective change (new Official - current Official)-2.3
Projected new highest rating1367.8
Projected new floor867.8
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 rating1320.3
Curent Weighted rating1340.4
Curent Weighted performance1179.9
Current official/published rating (highest between Raw, WR and WP)1340.4
Current floor (min rating allowed)876.1
Current highest rating achieved1376.1
Current K-factor36
Games played this month9
Score (S)5.0
Expected score (We)5.58
Difference (S-We)-0.58
Current Raw change (no limits, including tournament time weight)-20.9
Current min/max change allowed (with limits)±139.7
Current Raw change used (final)-20.9
Projected new Raw rating1299.4
Projected new Weighed rating1337.7
Projected new Weighted performance1179.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1337.7
Projected effective change (new Official - current Official)-2.7
Projected new highest rating1376.1
Projected new floor876.1
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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Tournament: 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 2.0
Main rating: 1316.7  Rating gain/loss: -20.0
Type rating: 1320.3  Rating gain/loss: -25.2
Analysis
Tournament: District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys)
Start: 2024/05/06  End: 2024/05/06  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1316.7  Rating gain/loss: 4.5
Type rating: 1320.3  Rating gain/loss: 4.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1316.7 1320.3 Analysis
2 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024/05/06 2024/05/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1316.7 1320.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1367.8 1375.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1316.7 1320.3 Analysis
14 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024/05/06 2024/05/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1316.7 1320.3 Analysis
13 2024 Gauteng Inter-Region Chess Championship (U18B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1367.8 1375.4 Analysis
12 2023 Alekhine Open Tournament (C) 2023/09/09 2023/09/09 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1366.4 1376.1 Analysis
11 2023 Tshwane North School District CLOSED League Championships (D3) (U17) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1336.2 1339.4 Analysis
10 2023 Tshwane North School District CLOSED Individual Championships (D3) (U18 Open) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1310.5 1308.1 Analysis
9 Chris Greyling Open Tournament 2023 (C) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1291.4 1284.0 Analysis
8 2023 Afrikaans Hoër Seunskool Open Chess Tournament (D1) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1291.4 1284.0 Analysis
7 Laerskool Constantiapark Open Chess Tournament 2023 (Open) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1327.3 1326.8 Analysis
6 2023 Tshwane Chess Open Registration Tournament (D1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1322.5 1323.2 Analysis
5 2022 Gauteng Schools Team Championships (U17 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1289.3 1305.8 Analysis
4 2022 Gauteng Schools Individual Chess Championship (U18 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1266.9 1279.9 Analysis
3 2022 D3 Cluster Teams (U17) 2022/05/28 2022/05/28 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1212.5 1215.1 Analysis
2 2022 D3 Cluster City Schools (U18 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1214.9 1218.0 Analysis
1 D3 Primary School League Cluster 4 2019 (U13) 2019/05/12 2019/05/12 Tshwane (GTP) 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 13 6 0 7 6.0 46.2 -32.7 1233.9 1201.2
White 7 2 0 5 2.0 28.6 -182.1 1274.7 1092.6
Black 6 4 0 2 4.0 66.7 141.7 1186.2 1327.8
Standard All 13 6 0 7 6.0 46.2 -32.7 1233.9 1201.2
White 7 2 0 5 2.0 28.6 -182.1 1274.7 1092.6
Black 6 4 0 2 4.0 66.7 141.7 1186.2 1327.8
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 69 39 6 24 42.0 60.9 92.4 1237.9 1330.3
White 36 22 2 12 23.0 63.9 118.1 1226.3 1344.4
Black 33 17 4 12 19.0 57.6 64.4 1250.6 1315.0
Standard All 69 39 6 24 42.0 60.9 92.4 1237.9 1330.3
White 36 22 2 12 23.0 63.9 118.1 1226.3 1344.4
Black 33 17 4 12 19.0 57.6 64.4 1250.6 1315.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1070141598 Mathe, T (Thubang) 2 1.0 1 0 1 50.0 1352.0 0.0 1352.0 View list
2 1080159849 Mdlui, S (Siyabonga) 2 0.5 0 1 1 25.0 1326.5 -212.5 1114.0 View list
3 1070155502 Shibambu, K (Khenso Divine) 2 0.5 0 1 1 25.0 1341.6 -212.5 1129.1 View list
4 105029423 Pasaribu, M (Matthew) 2 0.0 0 0 2 0.0 1262.7 -425.0 837.7 View list
5 1070146867 Alberts, N (Nicolas Marthinus) 1 1.0 1 0 0 100.0 1291.4 425.0 1716.4 View list
6 1070156008 Kameel, O (Ofentse) 1 1.0 1 0 0 100.0 1310.5 425.0 1735.5 View list
7 2060115505 Joubert, J (Jessica) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1050112699 Jordaan, R (Reinhardt) 1 1.0 1 0 0 100.0 1214.9 425.0 1639.9 View list
9 109073133 Burger, W (Wikus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1090134428 De Jager, J (Jandre) 1 1.0 1 0 0 100.0 1327.3 425.0 1752.3 View list
11 1090144506 Jansen Van Rensburg, N (Nicholas) 1 1.0 1 0 0 100.0 1291.4 425.0 1716.4 View list
12 1060141609 Hlatshwayo, U (Unathi) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list
13 105079006 Gounden, L (Liam) 1 1.0 1 0 0 100.0 1289.3 425.0 1714.3 View list
14 1060303432 Fourie, R (Richo) 1 1.0 1 0 0 100.0 1316.7 425.0 1741.7 View list
15 1130135727 Fourie, J (Johan) 1 1.0 1 0 0 100.0 1291.4 425.0 1716.4 View list
16 107052035 Erasmus, D (Daniel (Jaco)) 1 1.0 1 0 0 100.0 1336.2 425.0 1761.2 View list
17 1050139935 Elliston, D (Dean) 1 1.0 1 0 0 100.0 1214.9 425.0 1639.9 View list
18 2080117841 Maritz, S (Sune) 1 1.0 1 0 0 100.0 1367.8 425.0 1792.8 View list
19 100021238 Masemola, K (Kamogelo) 1 1.0 1 0 0 100.0 1310.5 425.0 1735.5 View list
20 1060154130 Mashaba, S (Sibusiso) 1 1.0 1 0 0 100.0 1366.4 425.0 1791.4 View list