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Personal

Dvir, O (Omer)

Chess SA id

106076003

FIDE id

?

Date of birth

2006-09-06 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1632.4 1632.1 887.8 866.7
Raw rating 1632.4 1632.1 887.8 866.7
Weighted rating 1628.5 1627.8 886.6 866.1
Weighted performance 1176 1206.4 0 0
Floor 1157.6 1162 500 500
K-factor 28 28 40 40
Min/Max rating change allowed 89.6 89.6 258.7 266.6
Highest rating 1664.8
2023-03-01		 1678.7
2023-06-01		 1200
2019-12-01		 1212.4
2023-05-01
Highest raw rating 1657.6
2023-10-01		 1662
2023-10-01		 887.8
2024-02-01		 866.7
2024-02-01
Highest weighted rating 1657.6
2025-03-01		 1662
2025-03-01		 887.8
2024-11-01		 866.7
2024-11-01
Highest weighted performance 1664.8
2023-03-01		 1678.7
2023-06-01		 1200
2019-12-01		 1212.4
2023-05-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1632.4 1632.1 887.8 866.7
Analysis
Rating 1632.4 1632.1 887.8 866.7
Raw rating 1632.4 1632.1 887.8 866.7
Weighted rating 1628.5 1627.8 886.6
Weighted performance 1176 1206.4 0
K-factor 28 28 40 40
Floor 1157.6 1162 500 500
Max/Min rating change allowed 89.6 89.6 258.7 266.6
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1632.4 1632.1 887.8 866.7
New weighted rating 1628.7 1627.9 887.4 866.5
New weighted performance 1175.5 1205.9 0 0
Temp new rating 1632.4 1632.1 887.8 866.7
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1632.4 1632.1 887.8 866.7
New K-factor 28 28 40 40
New floor 1157.6 1162 500 500

Item Main Standard Rapid Blitz
0 0 0 0
3 3 0 0
10 10 0 0
29 20 0 9
32 32 0 0
20 15 5 0
History 287 273 5 9

Games since
Main
13		 Standard
13		 Rapid
0		 Blitz
0
Gender Male
Age group U20
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 3 2 66.67 141.7 1514.2 1655.9
Standard 3 2 66.67 141.7 1514.2 1655.9
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 240 133.5 55.62 47.8 1290 1337.8
Standard 226 124.5 55.09 43.3 1283.2 1326.5
Rapid 5 4 80 255 1411.1 1666.1
Blitz 9 5 55.56 47.2 1393 1440.2

Date Main Standard Rapid Blitz
2025-09-30 1632.4 1632.1 887.8 866.7
2025-09-01 1632.4 1632.1 887.8 866.7
2025-08-01 1632.4 1632.1 887.8 866.7
2025-07-01 1632.4 1632.1 887.8 866.7
2025-06-01 1632.4 1632.1 887.8 866.7
2025-05-01 1632.4 1632.1 887.8 866.7
2025-04-01 1632.4 1632.1 887.8 866.7
2025-03-01 1632.4 1632.1 887.8 866.7
2025-02-01 1629.1 1628.8 887.8 866.7
2025-01-01 1621 1619.2 887.8 866.7
2024-12-01 1621 1619.2 887.8 866.7
2024-11-01 1621 1619.2 887.8 866.7
2024-10-01 1621 1619.2 887.8 866.7
2024-09-01 1621 1619.2 887.8 866.7
2024-08-01 1621 1619.2 887.8 866.7
2024-07-01 1621 1619.2 887.8 866.7
2024-06-01 1621 1619.2 887.8 866.7
2024-08-01 1621 1619.2 887.8 866.7
2024-04-01 1621 1619.2 887.8 866.7
2024-03-01 1621 1619.2 887.8 866.7
2024-02-01 1630.5 1631.5 887.8 866.7
2024-01-01 1657.6 1662 887.8 866.7
2023-12-01 1657.6 1662 763.4 804.2
2023-11-01 1657.6 1662 763.4 804.2

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Blou Bul Open Chess Tournament (B) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 3 2 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Blou Bul Open Chess Tournament (B) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 3 2 Yes Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 3 Yes Analysis
3 2024 Gauteng Inter-Region Chess Championship (U18A) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
4 2023 Elize Steenkamp Open Tournament (B) 2023-06-16 2023-06-16 Standard Tshwane (GTP) 6 6 5 Yes Analysis
5 2023 Tshwane Chess FIDE Rated Blitz League 1 2023-05-28 2023-05-28 Blitz Tshwane (GTP) 9 9 5 Yes Analysis
6 Chris Greyling Open Tournament 2023 (B) 2023-03-21 2023-03-21 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 2023 Piet Robbertse Fide Rated Open Chess Tournament (B) 2023-02-04 2023-02-05 Standard Tshwane (GTP) 5 4 3.5 Yes Analysis
8 2023 Tshwane Chess Open Registration Tournament (B1) 2023-01-28 2023-01-28 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
9 2022 South African Junior Team Chess Championships (U18 Open) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 7 6.5 Yes Analysis
10 2022 Silver Lakes Chess Club Open Chess Tournament (B) 2022-05-14 2022-05-14 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
11 2022 Chris Greyling Open (B) 2022-03-12 2022-03-12 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
12 South African Junior Closed Chess Championships 2022 (U16 Open) 2022-03-28 2022-04-02 Standard Chess South Africa (CSA) 11 10 4.5 Yes Analysis
13 2022 Tshwane Chess Open Registration Tournament (B) 2022-01-29 2022-01-29 Standard Tshwane (GTP) 5 5 4 Yes Analysis
14 2021 Silver Lakes Chess Club Wednesday Rapid 2021-10-27 2021-10-27 Rapid Tshwane (GTP) 5 5 4 Yes Analysis
15 2021 Milos Ristic Open (B) 2021-10-09 2021-10-09 Standard Tshwane (GTP) 5 5 2 Yes Analysis
16 2021 Blou Bul Tournament (B) 2021-04-10 2021-04-10 Standard Mangaung (FMB) 5 5 2.5 Yes Analysis
17 2021 Registration Tournament (B) 2021-03-13 2021-03-13 Standard Tshwane (GTP) 5 5 2 Yes Analysis
18 2020 Wynie Robbertse Open Chess Tournament (B) 2020-03-07 2020-03-07 Standard Tshwane (GTP) 5 5 3 Yes Analysis
19 2020 Tuks Open (B) 2020-02-22 2020-02-22 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
20 2020 Piet Robbertse (B) 2020-01-31 2020-02-02 Standard Cape Winelands (WCW) 5 5 3 Yes Analysis
21 2020 Constantiapark Open Chess Tournament (B) 2020-02-08 2020-02-08 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
22 2020 Blou Bul (B) 2020-02-15 2020-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
23 2020 Registration Tournament (B) 2020-01-25 2020-01-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
24 2019 Wild Card Chess Championship (U14 Open) 2020-01-09 2020-01-12 Standard 4 Knights (4K) 7 7 4.5 Yes Analysis
25 2019 South African Junior Team Championships (U14B) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 4 Yes Analysis
26 2019 TC SAJCC Prep Tournament (A) 2019-11-30 2019-11-30 Standard Tshwane (GTP) 5 5 2 Yes Analysis
27 2019 Lardies Open (B) 2019-10-26 2019-10-26 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
28 2019 Centurion Open (B) 2019-09-28 2019-09-28 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
29 2019 Jacaranda Round Robin (F) 2019-08-03 2019-08-03 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
30 2019 Menlo Open (B) 2019-07-13 2019-07-13 Standard Tshwane (GTP) 5 5 1 Yes Analysis
31 2019 Lubowski Open Tournament (B) 2019-05-11 2019-05-12 Standard Tshwane (GTP) 5 4 1 Yes Analysis
32 2019 Blou Bul (C) 2019-02-16 2019-02-16 Standard Tshwane (GTP) 5 4 2.5 Yes Analysis
33 2019 Piet Robbertse (C) 2019-02-01 2019-02-03 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
34 2019 Constantia Park Open (C) 2019-02-09 2019-02-09 Standard Tshwane (GTP) 5 5 4 Yes Analysis
35 2019 Tshwane Chess Registration Tournament (C) 2019-01-26 2019-01-26 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
36 2018 Etienne Lewis Trials (U14 Boys) 2018-08-31 2018-09-02 Standard Tshwane (GTP) 7 7 3 Yes Analysis
37 2018 Centurion Chess Club Open (C) 2018-09-29 2018-09-29 Standard Tshwane (GTP) 5 5 1 Yes Analysis
38 2018 Alekhine Open (C) 2018-08-09 2018-08-11 Standard Tshwane (GTP) 6 6 3 Yes Analysis
39 2018 Menlo Open Chess Tournament (C) 2018-07-21 2018-07-21 Standard Tshwane (GTP) 5 5 2 Yes Analysis
40 2018 Swartkop Open (C) 2018-06-23 2018-06-23 Standard Tshwane (GTP) 5 5 3 Yes Analysis
41 2018 Lubowski Open (C) 2018-05-12 2018-05-12 Standard Tshwane (GTP) 5 5 4 Yes Analysis
42 2018 Capablanca Swiss (C) 2018-04-27 2018-04-29 Standard Tshwane (GTP) 7 7 3 Yes Analysis
43 2018 Crawford Open (C) 2018-03-24 2018-03-24 Standard Tshwane (GTP) 5 4 1 Yes Analysis
44 2018 Constantia Park Open (D) 2018-02-10 2018-02-10 Standard Tshwane (GTP) 5 5 4 Yes Analysis
45 2018 Tshwane Registration Open Chess Tournament (D) 2018-01-27 2018-01-27 Standard Tshwane (GTP) 5 5 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 14 Tournament
2023 Tshwane Chess Open Registration Tournament		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-01-28		 rnd
2		 type
Standard		 result
1		 date
2023-05-28		 rnd
1		 type
Blitz		 result
1
Opponent
Monteiro Correia, M (Maya)		 Opponent
De Roos, H (Hubert)
2 7 Tournament
2022 South African Junior Team Chess Championships		 Tournament
2022 South African Junior Team Chess Championships
date
2022-12-04		 rnd
1		 type
Standard		 result
1		 date
2022-12-08		 rnd
7		 type
Standard		 result
1
Opponent
Motshegare, N (Neo)		 Opponent
Alrich, A (Alsanio)
3 6 Tournament
2019 South African Junior Team Championships		 Tournament
2019 Wild Card Chess Championship
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-10		 rnd
3		 type
Standard		 result
1
Opponent
Rodrigues, T (Teegan)		 Opponent
Fourie, K (Keanan)
# Games Start End
1 17 Tournament
2023 Tshwane Chess Open Registration Tournament		 Tournament
2023 Elize Steenkamp Open Tournament
date
2023-01-28		 rnd
2		 type
Standard		 result
1		 date
2023-06-16		 rnd
4		 type
Standard		 result
1
Opponent
Monteiro Correia, M (Maya)		 Opponent
Naude, N (Nia)
2 7 Tournament
2022 South African Junior Team Chess Championships		 Tournament
2022 South African Junior Team Chess Championships
date
2022-12-04		 rnd
1		 type
Standard		 result
1		 date
2022-12-08		 rnd
7		 type
Standard		 result
1
Opponent
Motshegare, N (Neo)		 Opponent
Alrich, A (Alsanio)
3 6 Tournament
2019 South African Junior Team Championships		 Tournament
2019 Wild Card Chess Championship
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-10		 rnd
3		 type
Standard		 result
1
Opponent
Rodrigues, T (Teegan)		 Opponent
Fourie, K (Keanan)
# Games Start End
1 3 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid		 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid
date
2021-10-27		 rnd
1		 type
Rapid		 result
1		 date
2021-10-27		 rnd
3		 type
Rapid		 result
1
Opponent
Botha, L (Lorelei)		 Opponent
Louw, R (Raynor)
2 1 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid		 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid
date
2021-10-27		 rnd
5		 type
Rapid		 result
1		 date
2021-10-27		 rnd
5		 type
Rapid		 result
1
Opponent
Van Rooyen, M (Marcel)		 Opponent
Van Rooyen, M (Marcel)
# Games Start End
1 2 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-05-28		 rnd
6		 type
Blitz		 result
1		 date
2023-05-28		 rnd
7		 type
Blitz		 result
1
Opponent
Jacobs, AE (Alyssa)		 Opponent
Nel, A (Armand)
2 1 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-05-28		 rnd
9		 type
Blitz		 result
1		 date
2023-05-28		 rnd
9		 type
Blitz		 result
1
Opponent
Ponquett, J (Joshua Josh)		 Opponent
Ponquett, J (Joshua Josh)
3 1 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-05-28		 rnd
3		 type
Blitz		 result
1		 date
2023-05-28		 rnd
3		 type
Blitz		 result
1
Opponent
Glass, A (Aharon)		 Opponent
Glass, A (Aharon)
# Games Start End
1 6 Tournament
2019 South African Junior Team Championships		 Tournament
2019 Wild Card Chess Championship
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-10		 rnd
3		 type
Standard		 result
1
Opponent
Rodrigues, T (Teegan)		 Opponent
Fourie, K (Keanan)
2 5 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Elize Steenkamp Open Tournament
date
2023-05-28		 rnd
9		 type
Blitz		 result
1		 date
2023-06-16		 rnd
4		 type
Standard		 result
1
Opponent
Ponquett, J (Joshua Josh)		 Opponent
Naude, N (Nia)
3 4 Tournament
2024 Tshwane Chess AHS Open Chess Tournament		 Tournament
2025 Blou Bul Open Chess Tournament
date
2024-02-24		 rnd
3		 type
Standard		 result
1		 date
2025-02-08		 rnd
1		 type
Standard		 result
1
Opponent
Kirstein, T (Tinus Ederich)		 Opponent
Du Toit, B (Bonicia Bianca)
# Games Start End
1 6 Tournament
Chris Greyling Open Tournament 2023		 Tournament
2023 Elize Steenkamp Open Tournament
date
2023-03-21		 rnd
4		 type
Standard		 result
1		 date
2023-06-16		 rnd
4		 type
Standard		 result
1
Opponent
Mouton, J (Jacques)		 Opponent
Naude, N (Nia)
2 6 Tournament
2019 South African Junior Team Championships		 Tournament
2019 Wild Card Chess Championship
date
2020-01-06		 rnd
5		 type
Standard		 result
1		 date
2020-01-10		 rnd
3		 type
Standard		 result
1
Opponent
Rodrigues, T (Teegan)		 Opponent
Fourie, K (Keanan)
3 4 Tournament
2024 Tshwane Chess AHS Open Chess Tournament		 Tournament
2025 Blou Bul Open Chess Tournament
date
2024-02-24		 rnd
3		 type
Standard		 result
1		 date
2025-02-08		 rnd
1		 type
Standard		 result
1
Opponent
Kirstein, T (Tinus Ederich)		 Opponent
Du Toit, B (Bonicia Bianca)
# Games Start End
1 3 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid		 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid
date
2021-10-27		 rnd
1		 type
Rapid		 result
1		 date
2021-10-27		 rnd
3		 type
Rapid		 result
1
Opponent
Botha, L (Lorelei)		 Opponent
Louw, R (Raynor)
2 1 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid		 Tournament
2021 Silver Lakes Chess Club Wednesday Rapid
date
2021-10-27		 rnd
5		 type
Rapid		 result
1		 date
2021-10-27		 rnd
5		 type
Rapid		 result
1
Opponent
Van Rooyen, M (Marcel)		 Opponent
Van Rooyen, M (Marcel)
# Games Start End
1 2 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-05-28		 rnd
6		 type
Blitz		 result
1		 date
2023-05-28		 rnd
7		 type
Blitz		 result
1
Opponent
Jacobs, AE (Alyssa)		 Opponent
Nel, A (Armand)
2 1 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-05-28		 rnd
9		 type
Blitz		 result
1		 date
2023-05-28		 rnd
9		 type
Blitz		 result
1
Opponent
Ponquett, J (Joshua Josh)		 Opponent
Ponquett, J (Joshua Josh)
3 1 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1		 Tournament
2023 Tshwane Chess FIDE Rated Blitz League 1
date
2023-05-28		 rnd
3		 type
Blitz		 result
1		 date
2023-05-28		 rnd
3		 type
Blitz		 result
1
Opponent
Glass, A (Aharon)		 Opponent
Glass, A (Aharon)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Ramlall ,S (Sanjana) 5 2 -85 4 2 0 0 0 0 1 0 -425
1333.4 1248.4 1275.2 1333.4 0 0 1164.9 908.4
2 Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus) 4 2.5 106.2 4 2.5 106.2 0 0 0 0 0 0
1199.3 1305.6 1199.7 1305.6 0 0 0 0
3 Bent ,C (Cierra) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1237.6 1450.1 1238.1 1450.1 0 0 0 0
4 Monnig ,E (Erika) 4 1 -212.5 4 1 -212.5 0 0 0 0 0 0
1235.6 1023.1 1238.4 1023.1 0 0 0 0
5 Mcphail ,R (Ryan) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1421.5 1421.5 1418.8 1421.5 0 0 0 0
6 Setshedi ,N (Neo) 3 3 425 3 3 425 0 0 0 0 0 0
1341.9 1766.9 1332.1 1766.9 0 0 0 0
7 Malan ,A (Aiden) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1315.2 1315.2 1311 1315.2 0 0 0 0
8 Boheim ,E (Eugene) 3 0 -425 3 0 -425 0 0 0 0 0 0
1330.3 905.3 1329.1 905.3 0 0 0 0
9 De Vries ,MA (Andrio) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1425.7 1284 1418.2 1284 0 0 0 0
10 Louw ,R (Raynor) 3 3 425 2 2 425 1 1 425 0 0 0
1216.1 1641.1 1106.2 1641.1 624.2 1641.1 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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